91850A185 — NUT,PLAIN,HEXAGON

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

91850A185: NUT,PLAIN,HEXAGON.

The NUT,PLAIN,HEXAGON is a the manufacturer industrial component. Key specifications include material: STEEL COMP 316 OVERALL, nut_style: HEXAGON, nut_height: 0.258 INCHES MINIMUM AND 0.273 INCHES MAXIMUM IN, thread_class: 2B, thread_series: UNIFIED NATIONAL COARSE (UNC), thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-627-7147, 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

91850A185

NSN: 5310-01-627-7147
FSC: 5310 — Nuts and Washers
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)

SPECIFICATIONS

material	STEEL COMP 316 OVERALL
nut_style	HEXAGON
nut_height	0.258 INCHES MINIMUM AND 0.273 INCHES MAXIMUM IN
thread_class	2B
thread_series	UNIFIED NATIONAL COARSE (UNC)
thread_direction	RIGHT-HAND
width_across_flats	0.489 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
nominal_thread_size	0.312 INCHES IN
bearing_surface_type	FLAT
end_item_identification	2350-01-087-1095; LOGISTICS SUPPORT VESSEL
thread_quantity_per_inch	18
NSN	5310-01-627-7147

COMPONENT DIAGRAM

KEY FEATURES

•

WIDTH ACROSS FLATS: 0.489 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN

•

THREAD SERIES: UNIFIED NATIONAL COARSE (UNC)

•

THREAD DIRECTION: RIGHT-HAND

•

NOMINAL THREAD SIZE: 0.312 INCHES IN

•

NUT HEIGHT: 0.258 INCHES MINIMUM AND 0.273 INCHES MAXIMUM IN

•

NUT STYLE: HEXAGON

•

THREAD CLASS: 2B

TECHNICAL CHARACTERISTICS

WIDTH ACROSS FLATS	0.489 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
THREAD SERIES	UNIFIED NATIONAL COARSE (UNC)
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	0.312 INCHES IN
NUT HEIGHT	0.258 INCHES MINIMUM AND 0.273 INCHES MAXIMUM IN
NUT STYLE	HEXAGON
THREAD CLASS	2B
END ITEM IDENTIFICATION	2350-01-087-1095; LOGISTICS SUPPORT VESSEL
THREAD QUANTITY PER INCH	18
MATERIAL	STEEL COMP 316 OVERALL

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

AEN04C312297SE3A11Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 91850A185?

91850A185 is a NUT,PLAIN,HEXAGON.

What parts can replace 91850A185?

There is 1 known substitute for 91850A185: AEN04C312297SE3A11. Substitute compatibility should be verified for your specific system.

What is the NSN for 91850A185?

91850A185 is cataloged in the U.S. Government catalog under NSN 5310-01-627-7147. This indicates validated use in U.S. government and defense supply chains.

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91850A185 — NUT,PLAIN,HEXAGON

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