RMLHA8887-40 — NUT,SELF-LOCKING,PLATE

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

RMLHA8887-40: NUT,SELF-LOCKING,PLATE.

The NUT,SELF-LOCKING,PLATE is a the manufacturer industrial component. Key specifications include nut_height: 0.147 INCHES NOMINAL IN, nut_length: 0.471 INCHES MAXIMUM IN, lubrication: DRY FILM LUBRICANT, plate_width: 0.266 INCHES NOMINAL IN, thread_class: 3B, thread_series: UNIFIED NATIONAL COARSE (UNC). This part is cataloged in the U.S.

Government catalog under NSN 5310-00-238-8458, 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

RMLHA8887-40

NSN: 5310-00-238-8458
FSC: 5310 — Nuts and Washers
CAGE: 019L2 — ESNA, LLC (USA)

SPECIFICATIONS

nut_height	0.147 INCHES NOMINAL IN
nut_length	0.471 INCHES MAXIMUM IN
lubrication	DRY FILM LUBRICANT
plate_width	0.266 INCHES NOMINAL IN
thread_class	3B
thread_series	UNIFIED NATIONAL COARSE (UNC)
locking_feature	PREVAILING TORQUE ALL METAL DESIGN
plate_thickness	0.025 INCHES NOMINAL IN
thread_direction	RIGHT-HAND
nominal_thread_size	0.112 INCHES IN
mounting_hole_diameter	0.066 INCHES MINIMUM AND 0.069 INCHES MAXIMUM IN
nut_mounting_provision	STRAIGHT HOLES
NSN	5310-00-238-8458

COMPONENT DIAGRAM

KEY FEATURES

•

LUBRICATION: DRY FILM LUBRICANT

•

PLATE THICKNESS: 0.025 INCHES NOMINAL IN

•

NUT LENGTH: 0.471 INCHES MAXIMUM IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OR QQ-P-416,TYPE 3,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL

•

DISTANCE FROM MOUNTING HOLE CENTER TO BASE: 0.230 INCHES NOMINAL IN

•

THREAD SERIES: UNIFIED NATIONAL COARSE (UNC)

•

PLATE WIDTH: 0.266 INCHES NOMINAL IN

•

MOUNTING HOLE ARRANGEMENT STYLE: 2 HOLES

TECHNICAL CHARACTERISTICS

LUBRICATION	DRY FILM LUBRICANT
PLATE THICKNESS	0.025 INCHES NOMINAL IN
NUT LENGTH	0.471 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OR QQ-P-416,TYPE 3,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
DISTANCE FROM MOUNTING HOLE CENTER TO BASE	0.230 INCHES NOMINAL IN
THREAD SERIES	UNIFIED NATIONAL COARSE (UNC)
PLATE WIDTH	0.266 INCHES NOMINAL IN
MOUNTING HOLE ARRANGEMENT STYLE	2 HOLES
DISTANCE FROM BASE TO CENTER OF APERTURE	0.156 INCHES NOMINAL IN
MOUNTING HOLE DIAMETER	0.066 INCHES MINIMUM AND 0.069 INCHES MAXIMUM IN

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

948310-1Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

40-272-659-01Same 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 RMLHA8887-40?

RMLHA8887-40 is a NUT,SELF-LOCKING,PLATE.

What parts can replace RMLHA8887-40?

There are 2 known substitutes for RMLHA8887-40: 948310-1, 40-272-659-01. Substitute compatibility should be verified for your specific system.

What is the NSN for RMLHA8887-40?

RMLHA8887-40 is cataloged in the U.S. Government catalog under NSN 5310-00-238-8458. This indicates validated use in U.S. government and defense supply chains.

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