40351-10 — STUD ASSEMBLY,TURNLOCK FASTENER

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

40351-10: STUD ASSEMBLY,TURNLOCK FASTENER.

STUD ASSEMBLY,TURNLOCK FASTENER. Key specifications include material: STEEL OVERALL, stud_diameter: 0.375 INCHES NOMINAL IN, stud_head_height: 0.267 INCHES MINIMUM AND 0.282 INCHES MAXIMUM IN, width_across_flats: 0.430 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN, stud_assembly_style: STUD ASSEMBLY, eyelet_outside_diameter: 1.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-256-8115, 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

40351-10

NSN: 5325-01-256-8115
FSC: 5325 — Fastening Devices
CAGE: 31272 — ANCRA INTERNATIONAL LLC (USA)

SPECIFICATIONS

material	STEEL OVERALL
stud_diameter	0.375 INCHES NOMINAL IN
stud_head_height	0.267 INCHES MINIMUM AND 0.282 INCHES MAXIMUM IN
width_across_flats	0.430 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN
stud_assembly_style	STUD ASSEMBLY
eyelet_outside_diameter	1.000 INCHES NOMINAL IN
extended_washer_diameter	0.620 INCHES MAXIMUM IN
turnlock_stud_head_style	STUD HEAD
material_accommodated_thickness	0.325 INCHES NOMINAL IN
distance_from_engaging_member_to_largest_bearing_surface_of_head	0.478 INCHES NOMINAL IN
NSN	5325-01-256-8115

COMPONENT DIAGRAM

KEY FEATURES

•

WIDTH ACROSS FLATS: 0.430 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN

•

EXTENDED WASHER DIAMETER: 0.620 INCHES MAXIMUM IN

•

EYELET OUTSIDE DIAMETER: 1.000 INCHES NOMINAL IN

•

MATERIAL ACCOMMODATED THICKNESS: 0.325 INCHES NOMINAL IN

•

STUD HEAD HEIGHT: 0.267 INCHES MINIMUM AND 0.282 INCHES MAXIMUM IN

•

DISTANCE FROM ENGAGING MEMBER TO LARGEST BEARING SURFACE OF HEAD: 0.478 INCHES NOMINAL IN

•

TURNLOCK STUD HEAD STYLE: STUD HEAD

•

MATERIAL: STEEL OVERALL

TECHNICAL CHARACTERISTICS

WIDTH ACROSS FLATS	0.430 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN
EXTENDED WASHER DIAMETER	0.620 INCHES MAXIMUM IN
EYELET OUTSIDE DIAMETER	1.000 INCHES NOMINAL IN
MATERIAL ACCOMMODATED THICKNESS	0.325 INCHES NOMINAL IN
STUD HEAD HEIGHT	0.267 INCHES MINIMUM AND 0.282 INCHES MAXIMUM IN
DISTANCE FROM ENGAGING MEMBER TO LARGEST BEARING SURFACE OF HEAD	0.478 INCHES NOMINAL IN
TURNLOCK STUD HEAD STYLE	STUD HEAD
MATERIAL	STEEL OVERALL
STUD ASSEMBLY STYLE	STUD ASSEMBLY
STUD DIAMETER	0.375 INCHES NOMINAL IN

OTHER ITEMS IN FSC 5325 — Fastening Devices

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5325-00-000-1884 5325-00-000-9988 5325-00-001-1567 5325-00-001-2043 5325-00-001-3842 5325-00-001-3858 5325-00-001-3871 5325-00-001-4317

SUBSTITUTES & CROSS-REFERENCES 1

CAN51039-10Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 40351-10?

40351-10 is a STUD ASSEMBLY,TURNLOCK FASTENER.

What parts can replace 40351-10?

There is 1 known substitute for 40351-10: CAN51039-10. Substitute compatibility should be verified for your specific system.

What is the NSN for 40351-10?

40351-10 is cataloged in the U.S. Government catalog under NSN 5325-01-256-8115. This indicates validated use in U.S. government and defense supply chains.

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