GS51-301-3 — NUT,PLAIN,HEXAGON

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

GS51-301-3: NUT,PLAIN,HEXAGON.

The NUT,PLAIN,HEXAGON is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2024 OVERALL, nut_style: HEXAGON, nut_height: 0.750 INCHES NOMINAL IN, thread_class: 2B, thread_series: UNEF, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-306-3408, 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

GS51-301-3

NSN: 5310-00-306-3408
FSC: 5310 — Nuts and Washers
CAGE: 24930 — L3HARRIS TECHNOLOGIES, INC DIV SPACE & AIRBORNE SYSTEMS (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY 2024 OVERALL
nut_style	HEXAGON
nut_height	0.750 INCHES NOMINAL IN
thread_class	2B
thread_series	UNEF
thread_direction	RIGHT-HAND
surface_treatment	CHROMATE OVERALL
width_across_flats	0.500 INCHES NOMINAL IN
nominal_thread_size	0.375 INCHES IN
bearing_surface_type	CHAMFERED
thread_quantity_per_inch	32
material_document_and_classification	QQ-A-200/3 COMP 2024 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-225/6 COMP 2024 FED SPEC 2ND MATERIAL RESPONSE OVERALL
NSN	5310-00-306-3408

COMPONENT DIAGRAM

KEY FEATURES

•

WIDTH ACROSS FLATS: 0.500 INCHES NOMINAL IN

•

THREAD SERIES: UNEF

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-200/3 COMP 2024 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-225/6 COMP 2024 FED SPEC 2ND MATERIAL RESPONSE OVERALL

•

THREAD DIRECTION: RIGHT-HAND

•

NOMINAL THREAD SIZE: 0.375 INCHES IN

•

NUT HEIGHT: 0.750 INCHES NOMINAL IN

•

SURFACE TREATMENT: CHROMATE OVERALL

•

NUT STYLE: HEXAGON

TECHNICAL CHARACTERISTICS

WIDTH ACROSS FLATS	0.500 INCHES NOMINAL IN
THREAD SERIES	UNEF
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-200/3 COMP 2024 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-225/6 COMP 2024 FED SPEC 2ND MATERIAL RESPONSE OVERALL
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	0.375 INCHES IN
NUT HEIGHT	0.750 INCHES NOMINAL IN
SURFACE TREATMENT	CHROMATE OVERALL
NUT STYLE	HEXAGON
THREAD CLASS	2B
THREAD QUANTITY PER INCH	32

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

8107004Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 GS51-301-3?

GS51-301-3 is a NUT,PLAIN,HEXAGON.

What parts can replace GS51-301-3?

There is 1 known substitute for GS51-301-3: 8107004. Substitute compatibility should be verified for your specific system.

What is the NSN for GS51-301-3?

GS51-301-3 is cataloged in the U.S. Government catalog under NSN 5310-00-306-3408. This indicates validated use in U.S. government and defense supply chains.

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GS51-301-3 — NUT,PLAIN,HEXAGON

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