505931PC5 — NUT,PLAIN,HEXAGON

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

505931PC5: NUT,PLAIN,HEXAGON.

The NUT,PLAIN,HEXAGON is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY 400 OVERALL, nut_style: HEXAGON, nut_height: 0.203 INCHES NOMINAL 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 5310-00-264-3552, 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

505931PC5

NSN: 5310-00-264-3552
FSC: 5310 — Nuts and Washers
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)

SPECIFICATIONS

material	NICKEL ALLOY 400 OVERALL
nut_style	HEXAGON
nut_height	0.203 INCHES NOMINAL IN
thread_class	2B
thread_series	UNIFIED NATIONAL COARSE (UNC)
thread_direction	RIGHT-HAND
width_across_flats	0.546 INCHES MINIMUM AND 0.563 INCHES MAXIMUM IN
nominal_thread_size	0.312 INCHES IN
bearing_surface_type	CHAMFERED OR WASHER FACED
thread_quantity_per_inch	18
nondefinitive_spec/std_data	2 TYPE AND 12 STYLE
material_document_and_classification	QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN	5310-00-264-3552

COMPONENT DIAGRAM

KEY FEATURES

•

WIDTH ACROSS FLATS: 0.546 INCHES MINIMUM AND 0.563 INCHES MAXIMUM IN

•

THREAD SERIES: UNIFIED NATIONAL COARSE (UNC)

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE OVERALL

•

THREAD DIRECTION: RIGHT-HAND

•

NOMINAL THREAD SIZE: 0.312 INCHES IN

•

NONDEFINITIVE SPEC/STD DATA: 2 TYPE AND 12 STYLE

•

NUT HEIGHT: 0.203 INCHES NOMINAL IN

•

NUT STYLE: HEXAGON

TECHNICAL CHARACTERISTICS

WIDTH ACROSS FLATS	0.546 INCHES MINIMUM AND 0.563 INCHES MAXIMUM IN
THREAD SERIES	UNIFIED NATIONAL COARSE (UNC)
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	0.312 INCHES IN
NONDEFINITIVE SPEC/STD DATA	2 TYPE AND 12 STYLE
NUT HEIGHT	0.203 INCHES NOMINAL IN
NUT STYLE	HEXAGON
THREAD CLASS	2B
THREAD QUANTITY PER INCH	18

SUBSTITUTES & CROSS-REFERENCES 3

GCP-766-23Reference document

Same NSN cross-reference

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

FFN836Reference document

Same NSN cross-reference

Reference document — Identification reference

P203-5Reference 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

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FREQUENTLY ASKED QUESTIONS

What is 505931PC5?

505931PC5 is a NUT,PLAIN,HEXAGON.

What parts can replace 505931PC5?

There are 3 known substitutes for 505931PC5: GCP-766-23, FFN836, P203-5. Substitute compatibility should be verified for your specific system.

What is the NSN for 505931PC5?

505931PC5 is cataloged in the U.S. Government catalog under NSN 5310-00-264-3552. This indicates validated use in U.S. government and defense supply chains.

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505931PC5 — NUT,PLAIN,HEXAGON

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