GS1009-3-8R — SCREW,CLOSE TOLERANCE

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

GS1009-3-8R: SCREW,CLOSE TOLERANCE.

The SCREW,CLOSE TOLERANCE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: FLAT COUNTERSUNK, grip_length: 0.500 INCHES NOMINAL IN, thread_class: 3A A, grip_diameter: 0.2031 INCHES NOMINAL IN, head_diameter: 0.258 INCHES MINIMUM AND 0.305 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-680-5902, 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

GS1009-3-8R

NSN: 5305-01-680-5902
FSC: 5305 — Screws
CAGE: 1EM77 — B & B SPECIALTIES INC DBA GS AEROSPACE DIV GS AEROSPACE (USA)

SPECIFICATIONS

material	STEEL OVERALL
head_style	FLAT COUNTERSUNK
grip_length	0.500 INCHES NOMINAL IN
thread_class	3A A
grip_diameter	0.2031 INCHES NOMINAL IN
head_diameter	0.258 INCHES MINIMUM AND 0.305 INCHES MAXIMUM IN
thread_length	0.363 INCHES NOMINAL IN
fastener_length	0.848 INCHES MINIMUM AND 0.878 INCHES MAXIMUM IN
special_features	OVERSIZE
thread_direction	RIGHT-HAND
countersink_angle	99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
surface_treatment	CADMIUM OVERALL
NSN	5305-01-680-5902

COMPONENT DIAGRAM

KEY FEATURES

•

FASTENER LENGTH: 0.848 INCHES MINIMUM AND 0.878 INCHES MAXIMUM IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: NAS672 NATIONAL SPEC SINGLE TREATMENT RESPONSE OVERALL

•

THREAD LENGTH: 0.363 INCHES NOMINAL IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 6487 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

NOMINAL THREAD DIAMETER: 0.1900 INCHES IN

•

HEAD STYLE: FLAT COUNTERSUNK

•

THREAD DIRECTION: RIGHT-HAND

•

GRIP LENGTH: 0.500 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

FASTENER LENGTH	0.848 INCHES MINIMUM AND 0.878 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	NAS672 NATIONAL SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD LENGTH	0.363 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 6487 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER	0.1900 INCHES IN
HEAD STYLE	FLAT COUNTERSUNK
THREAD DIRECTION	RIGHT-HAND
GRIP LENGTH	0.500 INCHES NOMINAL IN
GRIP DIAMETER	0.2031 INCHES NOMINAL IN
SPECIAL FEATURES	OVERSIZE

OTHER ITEMS IN FSC 5305 — Screws

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

5305-00-000-0094 5305-00-000-1397 5305-00-000-2625 5305-00-000-3669 5305-00-000-3830 5305-00-000-3831

SUBSTITUTES & CROSS-REFERENCES 3

VT10021-3-8RSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

SF116-3-8RSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

C20645-3-8RReference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is GS1009-3-8R?

GS1009-3-8R is a SCREW,CLOSE TOLERANCE.

What parts can replace GS1009-3-8R?

There are 3 known substitutes for GS1009-3-8R: VT10021-3-8R, SF116-3-8R, C20645-3-8R. Substitute compatibility should be verified for your specific system.

What is the NSN for GS1009-3-8R?

GS1009-3-8R is cataloged in the U.S. Government catalog under NSN 5305-01-680-5902. This indicates validated use in U.S. government and defense supply chains.

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