Stamped Hex Locknuts® On EFC International

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Stamped Hex Lock Nuts are removable, reusable threaded fasteners. They can be used alone for load-carrying in light-duty assemblies or to secure standard nuts in high-stress assemblies. This alternative to traditional hex nuts can be used

to reduce weight,
where screw length is restricted, and/or
with a standard hex nut to act as a jam nut.

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Item #	Item Name	Screw Size	Drive Size	Height

02PRF060011	N/A 3.05 Millimeter (mm) Height Stamped Hex Locknut®	N/A M6 x 1.0	N/A 11 mm	N/A 3.05 mm
02P601072-13Q	N/A 0.336 Inch (in) Height Stamped Hex Locknut®	N/A 1-8	N/A 1-5/8 in	N/A 0.336 in
02P601064-13Q	N/A 0.269 Inch (in) Height Stamped Hex Locknut®	N/A 3/4-10	N/A 1-1/4 in	N/A 0.269 in
02P601064-01Q	N/A 0.269 Inch (in) Height Stamped Hex Locknut®	N/A 3/4-10	N/A 1-1/4 in	N/A 0.269 in
02P601084-03Q	N/A 0.246 Inch (in) Height Stamped Hex Locknut®	N/A 3/4-10	N/A 1-1/8 in	N/A 0.246 in
02P601063-13Q	N/A 0.246 Inch (in) Height Stamped Hex Locknut®	N/A 3/4-10	N/A 1-1/8 in	N/A 0.246 in
02P601087-06Q	N/A 0.224 Inch (in) Height Stamped Hex Locknut®	N/A 5/8-11	N/A 1 in	N/A 0.224 in
02P601054-13Q	N/A 0.224 Inch (in) Height Stamped Hex Locknut®	N/A 5/8-11	N/A 1 in	N/A 0.224 in
02P601053-13Q	N/A 0.213 Inch (in) Height Stamped Hex Locknut®	N/A 5/8-11	N/A 15/16 in	N/A 0.213 in
02P601053-03Q	N/A 0.213 Inch (in) Height Stamped Hex Locknut®	N/A 5/8-11	N/A 15/16 in	N/A 0.213 in
02P601050-03Q	N/A 0.193 Inch (in) Height Stamped Hex Locknut®	N/A 9/16-18	N/A 7/8 in	N/A 0.193 in
02P601045-06Q	N/A 0.172 Inch (in) Height Stamped Hex Locknut®	N/A 1/2-20	N/A 3/4 in	N/A 0.172 in
02P601045-03Q	N/A 0.172 Inch (in) Height Stamped Hex Locknut®	N/A 1/2-20	N/A 3/4 in	N/A 0.172 in
02P601046-03Q	N/A 0.168 Inch (in) Height Stamped Hex Locknut®	N/A 7/16-14	N/A 3/4 in	N/A 0.168 in
02P601036-13Q	N/A 0.156 Inch (in) Height Stamped Hex Locknut®	N/A 5/8	N/A 5/8 in	N/A 0.156 in
02P601036-00Q	N/A 0.156 Inch (in) Height Stamped Hex Locknut®	N/A 5/8	N/A 5/8 in	N/A 0.156 in
02P601039-01Q	N/A 0.150 Inch (in) Height Stamped Hex Locknut®	N/A 7/16-20	N/A 5/8 in	N/A 0.150 in
02P601035-03Q	N/A 0.145 Inch (in) Height Stamped Hex Locknut®	N/A 9/16	N/A 9/16 in	N/A 0.145 in
02P601034-06Q	N/A 0.145 Inch (in) Height Stamped Hex Locknut®	N/A 15/16	N/A 15/16 in	N/A 0.145 in
02P601033-09Q	N/A 0.140 Inch (in) Height Stamped Hex Locknut®	N/A 3/8-24	N/A 9/16 in	N/A 0.140 in
02P800013-06Q	N/A 0.140 Inch (in) Height Stamped Hex Locknut®	N/A 3/8-24	N/A 9/16 in	N/A 0.140 in
02P601033-03Q	N/A 0.140 Inch (in) Height Stamped Hex Locknut®	N/A 3/8-24	N/A 9/16 in	N/A 0.140 in
02P601028-03Q	N/A 0.134 Inch (in) Height Stamped Hex Locknut®	N/A 5/16-18	N/A 1/2 in	N/A 0.134 in
02P800021-07Q	N/A 0.134 Inch (in) Height Stamped Hex Locknut®	N/A 1/4-20	N/A 1/2 in	N/A 0.134 in
02P601026-06Q	N/A 0.130 Inch (in) Height Stamped Hex Locknut®	N/A 1/4-18 NPS	N/A 3/4 in	N/A 0.130 in

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ISO 9001:2015

Item #

Item Name

Screw Size

Drive Size

Height