81408000 — NUT,PLAIN,HEXAGON

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

81408000: NUT,PLAIN,HEXAGON.

The NUT,PLAIN,HEXAGON is a the manufacturer industrial component. Key specifications include nut_style: HEXAGON, nut_height: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN, thread_class: 2A A, thread_series: UNIFIED NATIONAL COARSE (UNC), special_features: FINISH TYPE IS PLAIN, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-563-5803, 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

81408000

NSN: 5310-01-563-5803
FSC: 5310 — Nuts and Washers
CAGE: 28158 — HME, INC. DBA HME AHRENS-FOX (USA)

SPECIFICATIONS

nut_style	HEXAGON
nut_height	0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
thread_class	2A A
thread_series	UNIFIED NATIONAL COARSE (UNC)
special_features	FINISH TYPE IS PLAIN
thread_direction	RIGHT-HAND
width_across_flats	0.675 INCHES MINIMUM AND 0.688 INCHES MAXIMUM IN
nominal_thread_size	0.438 INCHES IN
end_item_identification	2320-01-544-2251 TRUCK, PALLETIZED LOADING
hole_configuration_style	CONFIGURATION B
thread_quantity_per_inch	14
part_name_assigned_by_controlling_agency	HEX JAM CENTER LOCKNUT
NSN	5310-01-563-5803

COMPONENT DIAGRAM

KEY FEATURES

•

WIDTH ACROSS FLATS: 0.675 INCHES MINIMUM AND 0.688 INCHES MAXIMUM IN

•

THREAD SERIES: UNIFIED NATIONAL COARSE (UNC)

•

HOLE CONFIGURATION STYLE: CONFIGURATION B

•

THREAD DIRECTION: RIGHT-HAND

•

NOMINAL THREAD SIZE: 0.438 INCHES IN

•

NUT HEIGHT: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

WIDTH ACROSS FLATS	0.675 INCHES MINIMUM AND 0.688 INCHES MAXIMUM IN
THREAD SERIES	UNIFIED NATIONAL COARSE (UNC)
HOLE CONFIGURATION STYLE	CONFIGURATION B
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	0.438 INCHES IN
NUT HEIGHT	0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
SPECIAL FEATURES	FINISH TYPE IS PLAIN
PART NAME ASSIGNED BY CONTROLLING AGENCY	HEX JAM CENTER LOCKNUT
NUT STYLE	HEXAGON
THREAD CLASS	2A A

SUBSTITUTES & CROSS-REFERENCES 3

2AD789Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

81408Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

1KK908Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

LIFECYCLE

NSN statusActive· U.S. Government catalog

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

Ready to buy 81408000?

Compare prices from verified sellers on eBay

Buy on eBay →

As an eBay Partner, PartsTable may earn a commission. Your price is not affected.

FREQUENTLY ASKED QUESTIONS

What is 81408000?

81408000 is a NUT,PLAIN,HEXAGON.

What parts can replace 81408000?

There are 3 known substitutes for 81408000: 2AD789, 81408, 1KK908. Substitute compatibility should be verified for your specific system.

What is the NSN for 81408000?

81408000 is cataloged in the U.S. Government catalog under NSN 5310-01-563-5803. This indicates validated use in U.S. government and defense supply chains.

Community Feedback

81408000 — NUT,PLAIN,HEXAGON

Request a Quote — 81408000