5740-8 — KEY,SOCKET HEAD SCREW

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

5740-8: KEY,SOCKET HEAD SCREW.

The KEY,SOCKET HEAD SCREW is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, end_item_identification: 6 IN. NB25025-MAC IN, part_name_assigned_by_controlling_agency: PACKING GLAND.

This part is cataloged in the U.S. Government catalog under NSN 5120-00-224-2508, indicating validated use in U.S. government and defense logistics supply chains.

Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

5740-8

NSN: 5120-00-224-2508
NIINs: 002242508, 011204294, 014864587
FSC: 5120 — Hand Tools, Nonedged, Nonpowered
CAGE: 636D0 — APEX TOOL GROUP, LLC DBA NICHOLSON (USA)

SPECIFICATIONS

material	COPPER ALLOY OVERALL
end_item_identification	6 IN. NB25025-MAC IN
part_name_assigned_by_controlling_agency	PACKING GLAND
NSN	5120-00-224-2508

COMPONENT DIAGRAM

KEY FEATURES

•

WRENCHING SURFACE SIZE: 0.078 INCHES NOMINAL SINGLE END IN

•

STYLE DESIGNATOR: SCREWDRIVER HANDLE

•

BLADE LENGTH: 3.000 INCHES NOMINAL IN

•

SPECIFICATION/STANDARD DATA: 05047-ASME B18.3 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD

•

WRENCHING SURFACE SHAPE: HEXAGON SINGLE END EXTERNAL

•

SURFACE TREATMENT: OXIDE WRENCHING SURFACE

•

MATERIAL: PLASTIC HANDLE

TECHNICAL CHARACTERISTICS

WRENCHING SURFACE SIZE	0.078 INCHES NOMINAL SINGLE END IN
STYLE DESIGNATOR	SCREWDRIVER HANDLE
OVERALL LENGTH	4.125 INCHES MINIMUM AND 6.000 INCHES MAXIMUM IN
BLADE LENGTH	3.000 INCHES NOMINAL IN
SPECIFICATION/STANDARD DATA	05047-ASME B18.3 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
WRENCHING SURFACE SHAPE	HEXAGON SINGLE END EXTERNAL
SURFACE TREATMENT	OXIDE WRENCHING SURFACE
MATERIAL	PLASTIC HANDLE
MATERIAL	STEEL WRENCHING SURFACE

SUBSTITUTES & CROSS-REFERENCES 7

607-5-64Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

74004Reference document

Same NSN cross-reference

Reference document — Secondary reference

GGG-K-275 TY7CL1Reference document

Same NSN cross-reference

Reference document — Secondary reference

5121-2Reference document

Same NSN cross-reference

Reference document — Secondary reference

607 5/64SReference document

Same NSN cross-reference

Reference document — Secondary reference

B18.3Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 5740-8?

5740-8 is a KEY,SOCKET HEAD SCREW.

What parts can replace 5740-8?

There are 7 known substitutes for 5740-8: 607-5-64, 74004, GGG-K-275 TY7CL1 and 4 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 5740-8?

5740-8 is cataloged in the U.S. Government catalog under NSN 5120-00-224-2508. This indicates validated use in U.S. government and defense supply chains.

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