10500563 — NUT,PLAIN,SINGLE BALL SEAT,HEXAG

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

10500563: NUT,PLAIN,SINGLE BALL SEAT,HEXAG.

NUT,PLAIN,SINGLE BALL SEAT,HEXAG. Key specifications include material: STEEL OVERALL, nut_style: SINGLE BALL SEAT, HEXAGON, thread_class: 2B, thread_series: UNIFIED NATIONAL COARSE (UNC), ball_seat_radius: 0.188 INCHES NOMINAL IN, special_features: WASHER OUTSIDE DIAMETER: 1.125 INCH NOM.,OVERALL HEIGHT: 0.688 INCH NOM.,WASHER THICKNESS: 0.312 INCH NOM. IN.

This part is cataloged in the U.S. Government catalog under NSN 5310-01-161-5401, 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

10500563

NSN: 5310-01-161-5401
FSC: 5310 — Nuts and Washers
CAGE: 56161 — GENERAL DYNAMICS LAND SYSTEMS CANADACORP (CAN)

SPECIFICATIONS

material	STEEL OVERALL
nut_style	SINGLE BALL SEAT, HEXAGON
thread_class	2B
thread_series	UNIFIED NATIONAL COARSE (UNC)
ball_seat_radius	0.188 INCHES NOMINAL IN
special_features	WASHER OUTSIDE DIAMETER: 1.125 INCH NOM.,OVERALL HEIGHT: 0.688 INCH NOM.,WASHER THICKNESS: 0.312 INCH NOM. IN
thread_direction	RIGHT-HAND
surface_treatment	OXIDE OVERALL
width_across_flats	0.875 INCHES NOMINAL IN
nominal_thread_size	0.500 INCHES IN
thread_quantity_per_inch	13
NSN	5310-01-161-5401

COMPONENT DIAGRAM

KEY FEATURES

•

WIDTH ACROSS FLATS: 0.875 INCHES NOMINAL IN

•

THREAD SERIES: UNIFIED NATIONAL COARSE (UNC)

•

THREAD DIRECTION: RIGHT-HAND

•

NOMINAL THREAD SIZE: 0.500 INCHES IN

•

BALL SEAT RADIUS: 0.188 INCHES NOMINAL IN

•

SURFACE TREATMENT: OXIDE OVERALL

•

NUT STYLE: SINGLE BALL SEAT, HEXAGON

TECHNICAL CHARACTERISTICS

WIDTH ACROSS FLATS	0.875 INCHES NOMINAL IN
THREAD SERIES	UNIFIED NATIONAL COARSE (UNC)
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	0.500 INCHES IN
BALL SEAT RADIUS	0.188 INCHES NOMINAL IN
SPECIAL FEATURES	WASHER OUTSIDE DIAMETER: 1.125 INCH NOM.,OVERALL HEIGHT: 0.688 INCH NOM.,WASHER THICKNESS: 0.312 INCH NOM. IN
SURFACE TREATMENT	OXIDE OVERALL
NUT STYLE	SINGLE BALL SEAT, HEXAGON
THREAD CLASS	2B
THREAD QUANTITY PER INCH	13

SUBSTITUTES & CROSS-REFERENCES 1

PWA55765-27Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 10500563?

10500563 is a NUT,PLAIN,SINGLE BALL SEAT,HEXAG.

What parts can replace 10500563?

There is 1 known substitute for 10500563: PWA55765-27. Substitute compatibility should be verified for your specific system.

What is the NSN for 10500563?

10500563 is cataloged in the U.S. Government catalog under NSN 5310-01-161-5401. This indicates validated use in U.S. government and defense supply chains.

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10500563 — NUT,PLAIN,SINGLE BALL SEAT,HEXAG

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