PL-315274 PC77 — NUT,SELF-LOCKING,HEXAGON

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

PL-315274 PC77: NUT,SELF-LOCKING,HEXAGON.

The NUT,SELF-LOCKING,HEXAGON is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY AND NICKEL ALLOY OVERALL, nut_style: HEXAGON, nut_height: 0.587 INCHES MINIMUM AND 0.631 INCHES MAXIMUM IN, thread_class: 2B, thread_series: UNIFIED NATIONAL COARSE (UNC), locking_feature: PREVAILING TORQUE ALL METAL DESIGN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-469-0110, 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

PL-315274 PC77

NSN: 5310-01-469-0110
FSC: 5310 — Nuts and Washers
CAGE: 34712 — LAKE SHORE SYSTEMS, INC. (USA)

SPECIFICATIONS

material	COPPER ALLOY AND NICKEL ALLOY OVERALL
nut_style	HEXAGON
nut_height	0.587 INCHES MINIMUM AND 0.631 INCHES MAXIMUM IN
thread_class	2B
thread_series	UNIFIED NATIONAL COARSE (UNC)
locking_feature	PREVAILING TORQUE ALL METAL DESIGN
thread_direction	RIGHT-HAND
width_across_flats	1.031 INCHES MINIMUM AND 1.062 INCHES MAXIMUM IN
nominal_thread_size	0.625 INCHES IN
bearing_surface_type	CHAMFERED
thread_pitch_diameters	+0.5660 TO 0.5732 INCHES IN
end_item_identification	USED ON NIMITZ CLASS CVN
NSN	5310-01-469-0110

COMPONENT DIAGRAM

KEY FEATURES

•

WIDTH ACROSS FLATS: 1.031 INCHES MINIMUM AND 1.062 INCHES MAXIMUM IN

•

THREAD SERIES: UNIFIED NATIONAL COARSE (UNC)

•

THREAD PITCH DIAMETERS: +0.5660 TO 0.5732 INCHES IN

•

THREAD DIRECTION: RIGHT-HAND

•

NOMINAL THREAD SIZE: 0.625 INCHES IN

•

LOCKING FEATURE: PREVAILING TORQUE ALL METAL DESIGN

•

NUT HEIGHT: 0.587 INCHES MINIMUM AND 0.631 INCHES MAXIMUM IN

•

NUT STYLE: HEXAGON

TECHNICAL CHARACTERISTICS

WIDTH ACROSS FLATS	1.031 INCHES MINIMUM AND 1.062 INCHES MAXIMUM IN
THREAD SERIES	UNIFIED NATIONAL COARSE (UNC)
THREAD PITCH DIAMETERS	+0.5660 TO 0.5732 INCHES IN
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	0.625 INCHES IN
LOCKING FEATURE	PREVAILING TORQUE ALL METAL DESIGN
NUT HEIGHT	0.587 INCHES MINIMUM AND 0.631 INCHES MAXIMUM IN
NUT STYLE	HEXAGON
THREAD CLASS	2B
END ITEM IDENTIFICATION	USED ON NIMITZ CLASS CVN

SUBSTITUTES & CROSS-REFERENCES 2

315274Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

M 52- NE5811Same 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 PL-315274 PC77?

PL-315274 PC77 is a NUT,SELF-LOCKING,HEXAGON.

What parts can replace PL-315274 PC77?

There are 2 known substitutes for PL-315274 PC77: 315274, M 52- NE5811. Substitute compatibility should be verified for your specific system.

What is the NSN for PL-315274 PC77?

PL-315274 PC77 is cataloged in the U.S. Government catalog under NSN 5310-01-469-0110. This indicates validated use in U.S. government and defense supply chains.

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