GN1008-3 — NUT,PLAIN,INTERNAL WRENCHING

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

GN1008-3: NUT,PLAIN,INTERNAL WRENCHING.

The NUT,PLAIN,INTERNAL WRENCHING is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, nut_style: INTERNAL WRENCHING, nut_height: 0.223 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN, nut_diameter: 0.274 INCHES MINIMUM AND 0.278 INCHES MAXIMUM IN, thread_class: 3B, thread_series: UNIFIED NATIONAL COARSE (UNC). This part is cataloged in the U.S.

Government catalog under NSN 5310-00-149-8604, 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

GN1008-3

NSN: 5310-00-149-8604
FSC: 5310 — Nuts and Washers
CAGE: 0YDF0 — WORLD FASTENERS INC. (USA)

SPECIFICATIONS

material	STEEL OVERALL
nut_style	INTERNAL WRENCHING
nut_height	0.223 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN
nut_diameter	0.274 INCHES MINIMUM AND 0.278 INCHES MAXIMUM IN
thread_class	3B
thread_series	UNIFIED NATIONAL COARSE (UNC)
hardness_rating	38.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM
thread_direction	RIGHT-HAND
countersink_angle	45.0 DEGREES NOMINAL NUT
nominal_thread_size	0.138 INCHES IN
width_between_flats	0.156 INCHES NOMINAL IN
internal_drive_style	DOUBLE HEXAGON
NSN	5310-00-149-8604

COMPONENT DIAGRAM

KEY FEATURES

•

THREAD SERIES: UNIFIED NATIONAL COARSE (UNC)

•

HARDNESS RATING: 38.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM

•

THREAD DIRECTION: RIGHT-HAND

•

NOMINAL THREAD SIZE: 0.138 INCHES IN

•

NUT DIAMETER: 0.274 INCHES MINIMUM AND 0.278 INCHES MAXIMUM IN

•

WIDTH BETWEEN FLATS: 0.156 INCHES NOMINAL IN

•

NUT HEIGHT: 0.223 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN

•

INTERNAL DRIVE STYLE: DOUBLE HEXAGON

TECHNICAL CHARACTERISTICS

THREAD SERIES	UNIFIED NATIONAL COARSE (UNC)
HARDNESS RATING	38.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	0.138 INCHES IN
NUT DIAMETER	0.274 INCHES MINIMUM AND 0.278 INCHES MAXIMUM IN
WIDTH BETWEEN FLATS	0.156 INCHES NOMINAL IN
NUT HEIGHT	0.223 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN
INTERNAL DRIVE STYLE	DOUBLE HEXAGON
COUNTERSINK ANGLE	45.0 DEGREES NOMINAL NUT
NUT STYLE	INTERNAL WRENCHING

OTHER ITEMS IN FSC 5310 — Nuts and Washers

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

5310-00-000-0040 5310-00-000-0077 5310-00-000-0079 5310-00-000-1146 5310-00-000-3815 5310-00-000-4532 5310-00-000-4540

SUBSTITUTES & CROSS-REFERENCES 1

ALLENUT6-32Reference 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 GN1008-3?

GN1008-3 is a NUT,PLAIN,INTERNAL WRENCHING.

What parts can replace GN1008-3?

There is 1 known substitute for GN1008-3: ALLENUT6-32. Substitute compatibility should be verified for your specific system.

What is the NSN for GN1008-3?

GN1008-3 is cataloged in the U.S. Government catalog under NSN 5310-00-149-8604. This indicates validated use in U.S. government and defense supply chains.

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GN1008-3 — NUT,PLAIN,INTERNAL WRENCHING

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