163889 — NUT,PLAIN,WING

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

163889: NUT,PLAIN,WING.

The NUT,PLAIN,WING is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, nut_style: WING, thread_class: 2B, body_diameter: 0.450 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN, thread_series: UNIFIED NATIONAL COARSE (UNC), overall_height: 0.430 INCHES MINIMUM AND 0.570 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-465-6966, 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

163889

NSN: 5310-01-465-6966
FSC: 5310 — Nuts and Washers
CAGE: 54517 — HARDWARE SPECIALTY CO (USA)

SPECIFICATIONS

material	COPPER ALLOY OVERALL
nut_style	WING
thread_class	2B
body_diameter	0.450 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
thread_series	UNIFIED NATIONAL COARSE (UNC)
overall_height	0.430 INCHES MINIMUM AND 0.570 INCHES MAXIMUM IN
thread_direction	RIGHT-HAND
surface_treatment	OXIDE OVERALL
wing_spread_width	0.970 INCHES MINIMUM AND 1.100 INCHES MAXIMUM IN
fabrication_method	MACHINED
nominal_thread_size	0.250 INCHES IN
thread_tolerance_class	2B INTERNAL
NSN	5310-01-465-6966

COMPONENT DIAGRAM

KEY FEATURES

•

BODY DIAMETER: 0.450 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN

•

THREAD TOLERANCE CLASS: 2B INTERNAL

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-C-13924, CLASS 4 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL

•

THREAD SERIES: UNIFIED NATIONAL COARSE (UNC)

•

THREAD DIRECTION: RIGHT-HAND

•

NOMINAL THREAD SIZE: 0.250 INCHES IN

•

SURFACE TREATMENT: OXIDE OVERALL

TECHNICAL CHARACTERISTICS

BODY DIAMETER	0.450 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
OVERALL HEIGHT	0.430 INCHES MINIMUM AND 0.570 INCHES MAXIMUM IN
THREAD TOLERANCE CLASS	2B INTERNAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-C-13924, CLASS 4 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD SERIES	UNIFIED NATIONAL COARSE (UNC)
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	0.250 INCHES IN
SURFACE TREATMENT	OXIDE OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCY	NUT,WING
NUT STYLE	WING

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 3

10197-4412Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

5310PL0856182Reference document

Same NSN cross-reference

Reference document — Informative reference only

10197-4412-06Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 163889?

163889 is a NUT,PLAIN,WING.

What parts can replace 163889?

There are 3 known substitutes for 163889: 10197-4412, 5310PL0856182, 10197-4412-06. Substitute compatibility should be verified for your specific system.

What is the NSN for 163889?

163889 is cataloged in the U.S. Government catalog under NSN 5310-01-465-6966. This indicates validated use in U.S. government and defense supply chains.

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