G1981-3-8-4 — NUT ASSEMBLY,SELF-LOCKING,GANG C

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

G1981-3-8-4: NUT ASSEMBLY,SELF-LOCKING,GANG C.

NUT ASSEMBLY,SELF-LOCKING,GANG C. Key specifications include material: STEEL NUT, lubrication: DRY FILM LUBRICANT, nut_spacing: 1.000 INCHES NOMINAL IN, temp_rating: 450.0 FAHRENHEIT NOMINAL DEGF, thread_class: 3B, channel_style: STRAIGHT TYPE. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-760-8035, 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

G1981-3-8-4

NSN: 5310-00-760-8035
FSC: 5310 — Nuts and Washers
CAGE: 15653 — HOWMET GLOBAL FASTENING SYSTEMS INC (USA)

SPECIFICATIONS

material	STEEL NUT
lubrication	DRY FILM LUBRICANT
nut_spacing	1.000 INCHES NOMINAL IN
temp_rating	450.0 FAHRENHEIT NOMINAL DEGF
nut_quantity	4
thread_class	3B
channel_style	STRAIGHT TYPE
overall_width	0.416 INCHES MAXIMUM IN
thread_series	UNF
channel_height	0.140 INCHES NOMINAL IN
overall_length	3.936 INCHES NOMINAL IN
locking_feature	PREVAILING TORQUE ALL METAL DESIGN
NSN	5310-00-760-8035

COMPONENT DIAGRAM

KEY FEATURES

•

LUBRICATION: DRY FILM LUBRICANT

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE NUT

•

THREAD SERIES: UNF

•

NUT QUANTITY: 4

•

TEMP RATING: 450.0 FAHRENHEIT NOMINAL DEGF

•

FEATURES PROVIDED: FLOATING NUT

TECHNICAL CHARACTERISTICS

LUBRICATION	DRY FILM LUBRICANT
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE NUT
THREAD SERIES	UNF
NUT QUANTITY	4
TEMP RATING	450.0 FAHRENHEIT NOMINAL DEGF
OVERALL LENGTH	3.936 INCHES NOMINAL IN
OVERALL WIDTH	0.416 INCHES MAXIMUM IN
FEATURES PROVIDED	FLOATING NUT
CHANNEL HEIGHT	0.140 INCHES NOMINAL IN
THREAD DIRECTION	RIGHT-HAND

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 2

3M150A3-8-4Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

RM52LHTG51-02-8-4Reference 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 G1981-3-8-4?

G1981-3-8-4 is a NUT ASSEMBLY,SELF-LOCKING,GANG C.

What parts can replace G1981-3-8-4?

There are 2 known substitutes for G1981-3-8-4: 3M150A3-8-4, RM52LHTG51-02-8-4. Substitute compatibility should be verified for your specific system.

What is the NSN for G1981-3-8-4?

G1981-3-8-4 is cataloged in the U.S. Government catalog under NSN 5310-00-760-8035. This indicates validated use in U.S. government and defense supply chains.

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