{"product_id":"hammerhead-series-harness-5pt-padded-back-qcb-chest-tongue-and-buckle-leg-straps-srl-back-plate-side-d-rings","title":"Hammerhead Series Harness 5PT Padded Back QCB Chest Tongue and Buckle Leg Straps SRL Back Plate Side D-Rings","description":"\u003ch2\u003eHammerhead Series Full Body Harness — 5-Point Padded, SRL Back Plate, QCB Chest, Side D-Rings\u003c\/h2\u003e\n\u003cp\u003eThe Palmer Safety Hammerhead Series Full Body Harness is a professional-grade fall protection harness engineered for contractors and trades professionals working at height. Featuring a 5-point adjustment system, sewn-in shoulder and back padding, a steel Quick Connect chest buckle, and a dedicated SRL back plate for dual self-retracting lifeline connection, this harness is built for demanding jobsite conditions. Available in Small, Universal, and 2XL sizing, it conforms to ANSI Z359.11-2021 and A10.32-2012 standards. The blue top and black heavy-duty bottom construction provides clear visual identification on site.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eHarness Series\u003c\/td\u003e\n\u003ctd\u003eHammerhead\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdjustment Points\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eD-Ring Configuration\u003c\/td\u003e\n\u003ctd\u003eHarness SRL Back Plate, Dorsal, Side (Hip)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLeg Straps\u003c\/td\u003e\n\u003ctd\u003eTongue Buckle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChest Buckle\u003c\/td\u003e\n\u003ctd\u003eSteel Quick Lock (Quick Connect)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePadding\u003c\/td\u003e\n\u003ctd\u003eShoulder \/ Back (Sewn-In)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecial Features\u003c\/td\u003e\n\u003ctd\u003eQuick Connect Chest, SRL Back Plate for dual SRL connection, Hip D-Rings for positioning, Grommeted Leg Straps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUser Capacity\u003c\/td\u003e\n\u003ctd\u003eANSI 310 lbs. up to 420 lbs.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHarness Size\u003c\/td\u003e\n\u003ctd\u003eUniversal, Small, 2XL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWebbing Material\u003c\/td\u003e\n\u003ctd\u003ePolyester\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWebbing Width\u003c\/td\u003e\n\u003ctd\u003e1.73 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWebbing Breaking Strength\u003c\/td\u003e\n\u003ctd\u003e5,000 lbs.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStitching Thread\u003c\/td\u003e\n\u003ctd\u003eHigh-tenacity polyester\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMetal Component Material\u003c\/td\u003e\n\u003ctd\u003eAlloy Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMetal Component Finish\u003c\/td\u003e\n\u003ctd\u003eSilver or Golden Yellow Galvanized\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConforms To\u003c\/td\u003e\n\u003ctd\u003eANSI Z359.11-2021, A10.32-2012\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Free Fall (Fall Arrest)\u003c\/td\u003e\n\u003ctd\u003e6 ft. (1.8 m) per ANSI Z359.11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Arresting Force Rating\u003c\/td\u003e\n\u003ctd\u003e900 lbs. per ANSI Z359.11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAvailable Sizes\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eH212101131.SM\u003c\/td\u003e\n\u003ctd\u003eSmall\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eH212101131\u003c\/td\u003e\n\u003ctd\u003eUniversal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eH212101131.2XL\u003c\/td\u003e\n\u003ctd\u003e2X-Large\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eUnlike basic single-D-ring harnesses, the Hammerhead Series integrates a dedicated SRL back plate that allows easy dual SRL connection without additional hardware, while the sewn-in shoulder and back padding reduces fatigue during extended wear. The combination of a steel Quick Lock chest buckle and tongue buckle leg straps provides a secure, field-proven fit that meets the latest ANSI Z359.11-2021 requirements.\u003c\/p\u003e\n\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003ch4\u003eSRL Back Plate for Dual SRL Connection\u003c\/h4\u003e\n\u003cp\u003eThe integrated SRL back plate is specifically designed to accommodate easy dual self-retracting lifeline connection directly at the dorsal attachment point. This eliminates the need for additional adapters and ensures a secure, compatible connection for contractors using twin-leg SRL systems.\u003c\/p\u003e\n\u003ch4\u003e5-Point Adjustment System\u003c\/h4\u003e\n\u003cp\u003eFive independent adjustment points allow the harness to be precisely fitted to a wide range of body types across the Small, Universal, and 2XL size range. A properly adjusted harness is critical to ensuring the fall arrest system performs as designed and that arresting forces are distributed correctly across the body.\u003c\/p\u003e\n\u003ch4\u003eSteel Quick Lock Chest Buckle\u003c\/h4\u003e\n\u003cp\u003eThe steel Quick Connect chest buckle allows fast donning and doffing without sacrificing security. Alloy steel construction with a galvanized finish resists corrosion in outdoor and harsh jobsite environments.\u003c\/p\u003e\n\u003ch4\u003eSewn-In Shoulder and Back Padding\u003c\/h4\u003e\n\u003cp\u003eIntegrated padding at the shoulder and back reduces pressure points and fatigue during extended use at height. For contractors spending full shifts in a harness, reduced fatigue directly supports sustained productivity and focus on the task.\u003c\/p\u003e\n\u003ch4\u003eHip D-Rings for Work Positioning\u003c\/h4\u003e\n\u003cp\u003eSide (hip) D-rings provide dedicated attachment points for work positioning lanyards, keeping the dorsal D-ring reserved exclusively for fall arrest. Per the instruction manual, hip-level D-rings must never be used for fall arrest — they are rated for work positioning and restraint applications only.\u003c\/p\u003e\n\u003ch4\u003eHigh-Strength Polyester Webbing\u003c\/h4\u003e\n\u003cp\u003e1.73 in. wide polyester webbing with a 5,000 lb. breaking strength and high-tenacity polyester stitching thread delivers the structural integrity required for ANSI-compliant fall arrest systems. Polyester webbing maintains strength across a broad range of environmental conditions encountered on construction sites.\u003c\/p\u003e\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003ch4\u003ePersonal Fall Arrest (Class A)\u003c\/h4\u003e\n\u003cp\u003eConnect a fall arrest subsystem — such as a lanyard, SRL, or energy absorber — to the dorsal D-ring between the shoulder blades. The system must be rigged to limit free fall to 6 ft. (1.8 m) per ANSI Z359.11.\u003c\/p\u003e\n\u003ch4\u003eDual SRL Connection\u003c\/h4\u003e\n\u003cp\u003eThe integrated SRL back plate enables straightforward connection of dual self-retracting lifelines for 100% tie-off applications, such as moving between anchor points on steel erection or roofing work.\u003c\/p\u003e\n\u003ch4\u003eWork Positioning (Class P)\u003c\/h4\u003e\n\u003cp\u003eThe side (hip) D-rings serve as attachment points for work positioning lanyards, allowing the user to be supported at a work position while a separate fall arrest backup system remains connected at the dorsal D-ring.\u003c\/p\u003e\n\u003ch4\u003eRestraint Systems\u003c\/h4\u003e\n\u003cp\u003eThe harness can be used as part of a restraint system to prevent the user from reaching an unprotected edge or floor opening, typically paired with a restraint lanyard connected to an appropriate anchorage.\u003c\/p\u003e\n\u003ch4\u003eControlled Descent\u003c\/h4\u003e\n\u003cp\u003eHarnesses in this series are suitable for controlled descent applications when connected to a compatible descender or evacuation system, per the harness instruction manual.\u003c\/p\u003e\n\u003ch3\u003eCompatible Materials\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConcrete structures and formwork\u003c\/li\u003e\n\u003cli\u003eSteel framing and structural steel\u003c\/li\u003e\n\u003cli\u003eWood framing and roof structures\u003c\/li\u003e\n\u003cli\u003eFixed ladders and climbing structures\u003c\/li\u003e\n\u003cli\u003eScaffolding and elevated work platforms\u003c\/li\u003e\n\u003cli\u003eConfined space entry structures (with appropriate rescue configuration)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Documents\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/8396\/6382\/files\/PS-Tech-H212101131.pdf?v=1787155916\" rel=\"noopener\" target=\"_blank\"\u003eDownload Tech Sheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/8396\/6382\/files\/PS-Manual-Harnesses-221103_1f8d8704-056a-40d4-a9ea-f2e7b94371eb.pdf?v=1787155916\" rel=\"noopener\" target=\"_blank\"\u003eDownload Full Body Harness Instruction Manual\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/8396\/6382\/files\/Dec-of-Conf-H212101131.pdf?v=1787155916\" rel=\"noopener\" target=\"_blank\"\u003eDownload Declaration of Conformance\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/8396\/6382\/files\/PS-Manual-SRL170-Guide-SinglePg-Color-230906_8f6d43de-ea26-4252-a77d-8e57c92f00c1.pdf?v=1787155916\" rel=\"noopener\" target=\"_blank\"\u003eSRL170 Dual Leg SRL Converter Installation Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplication Instructions\u003c\/h3\u003e\n\u003ch4\u003ePre-Use Inspection\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003eInspect all webbing for cuts, abrasions, burns, chemical damage, or unusual wear before each use.\u003c\/li\u003e\n\u003cli\u003eInspect all metal components — D-rings, buckles, and back plate — for deformation, corrosion, or damage.\u003c\/li\u003e\n\u003cli\u003eVerify all stitching is intact with no broken or frayed threads.\u003c\/li\u003e\n\u003cli\u003eCheck all labels (inspection\/ID, warning\/instruction, standards) are legible and present.\u003c\/li\u003e\n\u003cli\u003eRemove from service immediately if any defect is found or if the harness has been subjected to a fall arrest event.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch4\u003eDonning the Harness\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003eHold the harness by the dorsal D-ring and allow all straps to hang freely; untangle any twisted webbing.\u003c\/li\u003e\n\u003cli\u003eSlip the shoulder straps over each shoulder so the dorsal D-ring is positioned between the shoulder blades.\u003c\/li\u003e\n\u003cli\u003eConnect the chest strap using the steel Quick Lock (Quick Connect) chest buckle and adjust for a snug fit across the sternum.\u003c\/li\u003e\n\u003cli\u003eRoute each leg strap under and around the corresponding thigh and connect using the tongue buckle; adjust so straps are snug but not restrictive.\u003c\/li\u003e\n\u003cli\u003eAdjust the torso and shoulder straps using the 5-point adjustment system until the harness fits securely with no excessive slack.\u003c\/li\u003e\n\u003cli\u003eTuck all excess webbing into keepers to prevent entanglement.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch4\u003eMaking Connections\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003eConnect the fall arrest subsystem (SRL, energy-absorbing lanyard, etc.) only to the dorsal D-ring or the SRL back plate — never to the hip D-rings for fall arrest.\u003c\/li\u003e\n\u003cli\u003eConnect work positioning lanyards only to the side (hip) D-rings.\u003c\/li\u003e\n\u003cli\u003eUse only self-locking connectors; verify all connectors are fully closed and locked before use.\u003c\/li\u003e\n\u003cli\u003eEnsure all connectors are compatible in size, shape, and strength with the harness attachment elements; do not connect two active components (snap hooks or carabiners) to a single D-ring simultaneously.\u003c\/li\u003e\n\u003cli\u003eVerify the anchorage can support at least 5,000 lbs. per user for fall arrest applications per OSHA 1926.500 and ANSI Z359.11.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch4\u003ePost-Use and After a Fall\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003eRemove the harness from service immediately if it has been subjected to the forces of a fall arrest event.\u003c\/li\u003e\n\u003cli\u003eContact Palmer Safety or your distributor regarding replacement policies for components involved in a fall.\u003c\/li\u003e\n\u003cli\u003eStore the harness away from UV light, heat sources, chemicals, and sharp edges when not in use.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eSafety Data Summary\u003c\/h3\u003e\n\u003ch4\u003eHazard Information\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eEquipment subjected to a fall arrest must be immediately removed from service — continued use after a fall event may result in serious injury or death.\u003c\/li\u003e\n\u003cli\u003eDo not use around moving machinery or electrical hazards.\u003c\/li\u003e\n\u003cli\u003eAvoid contact with sharp edges and abrasive surfaces that may damage webbing.\u003c\/li\u003e\n\u003cli\u003eDo not expose synthetic webbing to slag, hot sparks, open flames, or other heat sources.\u003c\/li\u003e\n\u003cli\u003eDo not expose equipment to chemicals, caustic environments, or high levels of organic acids or bases that may degrade materials.\u003c\/li\u003e\n\u003cli\u003eDo not expose to prolonged UV light, which can cause degradation of synthetic webbing.\u003c\/li\u003e\n\u003cli\u003eSwing falls — occurring when the anchorage is not directly above the fall point — can cause serious injury; minimize by working as close to the anchorage as possible.\u003c\/li\u003e\n\u003cli\u003ePregnant women and minors should not use this equipment.\u003c\/li\u003e\n\u003cli\u003eConsult a doctor if there is any reason to doubt a user's ability to withstand fall arrest forces.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003ePersonal Protective Equipment\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eUse as part of a complete personal fall arrest system including a compatible connecting subsystem and anchorage.\u003c\/li\u003e\n\u003cli\u003eUse heat-resistant materials when working near heat sources such as welding operations.\u003c\/li\u003e\n\u003cli\u003eA rescue plan and the means to implement it must be in place before using this equipment at height.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eSafe Handling\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eDo not alter the equipment in any way; repairs must be performed only by the manufacturer or authorized entities.\u003c\/li\u003e\n\u003cli\u003eDo not use natural fiber materials (manila, cotton, etc.) as part of a fall protection system.\u003c\/li\u003e\n\u003cli\u003eNever use fall protection equipment for towing or hoisting.\u003c\/li\u003e\n\u003cli\u003eStore away from UV light, chemicals, heat, and sharp edges.\u003c\/li\u003e\n\u003cli\u003eInspect before each use; have a qualified person perform periodic inspections on a regular basis.\u003c\/li\u003e\n\u003cli\u003eUse only Palmer Safety approved components and subsystems unless otherwise noted; substitutions may jeopardize compatibility and safety.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the weight capacity of this harness?\u003c\/strong\u003e\u003cbr\u003eA: The harness is rated for users with a combined weight (including clothing and tools) of up to 310 lbs. per ANSI Z359.11. The harness is available up to 420 lbs. capacity depending on configuration — refer to the product label and instruction manual for your specific model.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I connect a dual SRL directly to this harness without an adapter?\u003c\/strong\u003e\u003cbr\u003eA: Yes. The harness features a dedicated SRL back plate specifically designed for easy dual SRL connection at the dorsal attachment location, eliminating the need for a separate adapter in most dual SRL applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the hip (side) D-rings be used for fall arrest?\u003c\/strong\u003e\u003cbr\u003eA: No. The hip D-rings are rated for work positioning and restraint applications only. Fall arrest subsystems must be connected exclusively to the dorsal D-ring or the SRL back plate.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What should I do if the harness has been involved in a fall?\u003c\/strong\u003e\u003cbr\u003eA: Remove the harness from service immediately after any fall arrest event, regardless of visible damage. Contact Palmer Safety or your distributor regarding replacement policies before returning any component to service.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What standards does this harness conform to?\u003c\/strong\u003e\u003cbr\u003eA: The harness meets or exceeds ANSI Z359.11-2021 and A10.32-2012.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the maximum free fall distance allowed with this harness?\u003c\/strong\u003e\u003cbr\u003eA: Personal fall arrest systems used with this harness must be rigged to limit free fall to 6 feet (1.8 m) per ANSI Z359.11. Restraint systems must be rigged so that no vertical free fall is possible.\u003c\/p\u003e","brand":"Palmer Safety","offers":[{"title":"Small","offer_id":48923236532398,"sku":"H212101131.SM.SM","price":105.0,"currency_code":"USD","in_stock":true},{"title":"Universal","offer_id":48923236565166,"sku":"H212101131","price":105.0,"currency_code":"USD","in_stock":true},{"title":"2X-Large","offer_id":48923236597934,"sku":"H212101131.2XL","price":110.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0551\/8396\/6382\/files\/H212101131-Front.jpg?v=1787155921","url":"https:\/\/www.diamondtoolstore.com\/products\/hammerhead-series-harness-5pt-padded-back-qcb-chest-tongue-and-buckle-leg-straps-srl-back-plate-side-d-rings","provider":"Diamond Tool Store","version":"1.0","type":"link"}