458985 — SCREW,TAPPING

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

458985: SCREW,TAPPING.

The SCREW,TAPPING is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: HEXAGON EXTENDED WASHER, head_height: 0.208 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN, fastener_length: 1.075 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN, features_provided: CASEHARDENED, surface_treatment: PHOSPHATE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-162-5707, 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

458985

NSN: 5305-01-162-5707
FSC: 5305 — Screws
CAGE: 7X677 — GENERAL MOTORS LLC DBA GENERAL MOTORS LLC (USA)

SPECIFICATIONS

material	STEEL OVERALL
head_style	HEXAGON EXTENDED WASHER
head_height	0.208 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN
fastener_length	1.075 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN
features_provided	CASEHARDENED
surface_treatment	PHOSPHATE OVERALL
width_between_flats	0.489 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
internal_drive_style	W/O INTERNAL DRIVE
nonmachine_thread_style	DOG TYPE (TYPE B OR C)
extended_washer_diameter	0.624 INCHES MINIMUM AND 0.676 INCHES MAXIMUM IN
extended_washer_thickness	0.035 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN
nonmachine_nominal_thread_diameter	0.312 INCHES IN
NSN	5305-01-162-5707

COMPONENT DIAGRAM

KEY FEATURES

•

NONMACHINE NOMINAL THREAD DIAMETER: 0.312 INCHES IN

•

EXTENDED WASHER THICKNESS: 0.035 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN

•

HEAD HEIGHT: 0.208 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN

•

FASTENER LENGTH: 1.075 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: GM 4435-M (CODE A),FSCM 11862 MFR REF SINGLE TREATMENT RESPONSE OVERALL

•

EXTENDED WASHER DIAMETER: 0.624 INCHES MINIMUM AND 0.676 INCHES MAXIMUM IN

•

NONMACHINE THREAD STYLE: DOG TYPE (TYPE B OR C)

•

MATERIAL DOCUMENT AND CLASSIFICATION: GM 6010-M,FSCM 11862 MFR REF SINGLE MATERIAL RESPONSE OVERALL

TECHNICAL CHARACTERISTICS

NONMACHINE NOMINAL THREAD DIAMETER	0.312 INCHES IN
EXTENDED WASHER THICKNESS	0.035 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN
HEAD HEIGHT	0.208 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN
FASTENER LENGTH	1.075 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	GM 4435-M (CODE A),FSCM 11862 MFR REF SINGLE TREATMENT RESPONSE OVERALL
EXTENDED WASHER DIAMETER	0.624 INCHES MINIMUM AND 0.676 INCHES MAXIMUM IN
NONMACHINE THREAD STYLE	DOG TYPE (TYPE B OR C)
MATERIAL DOCUMENT AND CLASSIFICATION	GM 6010-M,FSCM 11862 MFR REF SINGLE MATERIAL RESPONSE OVERALL
FEATURES PROVIDED	CASEHARDENED
HEAD STYLE	HEXAGON EXTENDED WASHER

SUBSTITUTES & CROSS-REFERENCES 3

11504765Reference document

Same NSN cross-reference

Reference document — Secondary reference

45895Reference document

Same NSN cross-reference

Reference document — Secondary reference

9420603Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 458985?

458985 is a SCREW,TAPPING.

What parts can replace 458985?

There are 3 known substitutes for 458985: 11504765, 45895, 9420603. Substitute compatibility should be verified for your specific system.

What is the NSN for 458985?

458985 is cataloged in the U.S. Government catalog under NSN 5305-01-162-5707. This indicates validated use in U.S. government and defense supply chains.

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