99904A102 — NUT,SELF-LOCKING,PLATE

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

99904A102: NUT,SELF-LOCKING,PLATE.

The NUT,SELF-LOCKING,PLATE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, nut_style: PLATE, nut_height: 0.28125 INCHES NOMINAL IN, plate_width: 0.6875 INCHES NOMINAL IN, thread_class: 2B, thread_series: UNIFIED NATIONAL COARSE (UNC). This part is cataloged in the U.S.

Government catalog under NSN 5310-01-663-7051, 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

99904A102

NSN: 5310-01-663-7051
FSC: 5310 — Nuts and Washers
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)

SPECIFICATIONS

material	STEEL OVERALL
nut_style	PLATE
nut_height	0.28125 INCHES NOMINAL IN
plate_width	0.6875 INCHES NOMINAL IN
thread_class	2B
thread_series	UNIFIED NATIONAL COARSE (UNC)
locking_feature	RACHET
plate_thickness	0.04 INCHES NOMINAL IN
thread_direction	RIGHT-HAND
surface_treatment	ZINC OVERALL
nominal_thread_size	0.3125 INCHES IN
end_item_identification	TANK UNIT,FUEL DISPENSING,TRUCK MOUNTING
NSN	5310-01-663-7051

COMPONENT DIAGRAM

KEY FEATURES

•

PLATE THICKNESS: 0.04 INCHES NOMINAL IN

•

THREAD SERIES: UNIFIED NATIONAL COARSE (UNC)

•

PLATE WIDTH: 0.6875 INCHES NOMINAL IN

•

HOLE CONFIGURATION STYLE: CONFIGURATION A

•

THREAD DIRECTION: RIGHT-HAND

•

NOMINAL THREAD SIZE: 0.3125 INCHES IN

•

LOCKING FEATURE: RACHET

•

NUT HEIGHT: 0.28125 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

PLATE THICKNESS	0.04 INCHES NOMINAL IN
THREAD SERIES	UNIFIED NATIONAL COARSE (UNC)
PLATE WIDTH	0.6875 INCHES NOMINAL IN
HOLE CONFIGURATION STYLE	CONFIGURATION A
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	0.3125 INCHES IN
LOCKING FEATURE	RACHET
NUT HEIGHT	0.28125 INCHES NOMINAL IN
SURFACE TREATMENT	ZINC OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCY	SERRATED-FLANGE LOCKNUT

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

ISO-1213Reference document

Same NSN cross-reference

Reference document — Vendor item drawing 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 99904A102?

99904A102 is a NUT,SELF-LOCKING,PLATE.

What parts can replace 99904A102?

There is 1 known substitute for 99904A102: ISO-1213. Substitute compatibility should be verified for your specific system.

What is the NSN for 99904A102?

99904A102 is cataloged in the U.S. Government catalog under NSN 5310-01-663-7051. This indicates validated use in U.S. government and defense supply chains.

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99904A102 — NUT,SELF-LOCKING,PLATE

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