40003499 — SCREW,CAP,SOCKET HEAD

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

40003499: SCREW,CAP,SOCKET HEAD.

The SCREW,CAP,SOCKET HEAD is a the manufacturer industrial component. Key specifications include material: STEEL PROPERTY CLASS 8.8 OVERALL, head_style: FLAT CHAMFER, head_height: 8.0 MILLIMETERS NOMINAL MM, head_diameter: 17.0 MILLIMETERS NOMINAL MM, thread_length: 17.5 MILLIMETERS NOMINAL MM, fastener_length: 20.0 MILLIMETERS NOMINAL MM. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-155-3913, 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

40003499

NSN: 5305-01-155-3913
FSC: 5305 — Screws
CAGE: U0EX2 — GENERAL DYNAMICS LAND SYSTEMS -FORCE PROTECTION EUROPE (GBR)

SPECIFICATIONS

material	STEEL PROPERTY CLASS 8.8 OVERALL
head_style	FLAT CHAMFER
head_height	8.0 MILLIMETERS NOMINAL MM
head_diameter	17.0 MILLIMETERS NOMINAL MM
thread_length	17.5 MILLIMETERS NOMINAL MM
fastener_length	20.0 MILLIMETERS NOMINAL MM
thread_direction	RIGHT-HAND
surface_treatment	ZINC OVERALL
width_across_flats	6.0 MILLIMETERS NOMINAL MM
internal_drive_style	HEXAGON
nominal_thread_diameter	8.0 MILLIMETERS MM
thread_series_designator	M
NSN	5305-01-155-3913

COMPONENT DIAGRAM

KEY FEATURES

•

WIDTH ACROSS FLATS: 6.0 MILLIMETERS NOMINAL MM

•

HEAD HEIGHT: 8.0 MILLIMETERS NOMINAL MM

•

EXTERNAL THREAD TOLERANCE CLASS: 6G G

•

FASTENER LENGTH: 20.0 MILLIMETERS NOMINAL MM

•

THREAD PITCH IN MILLIMETERS: 1.25

•

THREAD LENGTH: 17.5 MILLIMETERS NOMINAL MM

•

MATERIAL DOCUMENT AND CLASSIFICATION: DIN912 8.8 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL

•

NOMINAL THREAD DIAMETER: 8.0 MILLIMETERS MM

TECHNICAL CHARACTERISTICS

WIDTH ACROSS FLATS	6.0 MILLIMETERS NOMINAL MM
HEAD HEIGHT	8.0 MILLIMETERS NOMINAL MM
EXTERNAL THREAD TOLERANCE CLASS	6G G
FASTENER LENGTH	20.0 MILLIMETERS NOMINAL MM
THREAD PITCH IN MILLIMETERS	1.25
THREAD LENGTH	17.5 MILLIMETERS NOMINAL MM
MATERIAL DOCUMENT AND CLASSIFICATION	DIN912 8.8 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER	8.0 MILLIMETERS MM
HEAD STYLE	FLAT CHAMFER
THREAD DIRECTION	RIGHT-HAND

SUBSTITUTES & CROSS-REFERENCES 4

10501755Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

864-8018Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

DIN912-M8X20-8.8-A2LReference document

Same NSN cross-reference

Reference document — Secondary reference

ISO4762Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 40003499?

40003499 is a SCREW,CAP,SOCKET HEAD.

What parts can replace 40003499?

There are 4 known substitutes for 40003499: 10501755, 864-8018, DIN912-M8X20-8.8-A2L and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 40003499?

40003499 is cataloged in the U.S. Government catalog under NSN 5305-01-155-3913. This indicates validated use in U.S. government and defense supply chains.

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40003499 — SCREW,CAP,SOCKET HEAD

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