BR8K161 — NUT,PLAIN,BLIND RIVET

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

BR8K161: NUT,PLAIN,BLIND RIVET.

The NUT,PLAIN,BLIND RIVET is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, nut_style: BLIND RIVET W/SMOOTH ROUND SHANK, head_style: FLAT COUNTERSUNK REVERSE KEYED, key_length: 0.063 INCHES NOMINAL IN, nut_length: 0.422 INCHES MINIMUM AND 0.452 INCHES MAXIMUM IN, head_height: 0.063 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-042-4461, 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

BR8K161

NSN: 5310-01-042-4461
FSC: 5310 — Nuts and Washers
CAGE: 25472 — GOODRICH CORPORATION (USA)

SPECIFICATIONS

material	COPPER ALLOY OVERALL
nut_style	BLIND RIVET W/SMOOTH ROUND SHANK
head_style	FLAT COUNTERSUNK REVERSE KEYED
key_length	0.063 INCHES NOMINAL IN
nut_length	0.422 INCHES MINIMUM AND 0.452 INCHES MAXIMUM IN
head_height	0.063 INCHES NOMINAL IN
nut_diameter	0.217 INCHES MINIMUM AND 0.221 INCHES MAXIMUM IN
thread_class	2B
head_diameter	0.355 INCHES NOMINAL IN
thread_series	UNIFIED NATIONAL COARSE (UNC)
shank_end_type	OPEN
thread_direction	RIGHT-HAND
NSN	5310-01-042-4461

COMPONENT DIAGRAM

KEY FEATURES

•

HEAD HEIGHT: 0.063 INCHES NOMINAL IN

•

NUT LENGTH: 0.422 INCHES MINIMUM AND 0.452 INCHES MAXIMUM IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: F70C3A,FSCM 03538 MFR REF SINGLE TREATMENT RESPONSE OVERALL

•

THREAD SERIES: UNIFIED NATIONAL COARSE (UNC)

•

HEAD COUNTERSINK ANGLE: 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM

•

SHANK END TYPE: OPEN

•

HEAD STYLE: FLAT COUNTERSUNK REVERSE KEYED

•

THREAD DIRECTION: RIGHT-HAND

TECHNICAL CHARACTERISTICS

HEAD HEIGHT	0.063 INCHES NOMINAL IN
NUT LENGTH	0.422 INCHES MINIMUM AND 0.452 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	F70C3A,FSCM 03538 MFR REF SINGLE TREATMENT RESPONSE OVERALL
THREAD SERIES	UNIFIED NATIONAL COARSE (UNC)
HEAD COUNTERSINK ANGLE	99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
SHANK END TYPE	OPEN
HEAD STYLE	FLAT COUNTERSUNK REVERSE KEYED
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	0.125 INCHES IN
NUT DIAMETER	0.217 INCHES MINIMUM AND 0.221 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 4

MS27130-B94KSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

7476887P159Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

8X161SELECTEDReference document

Same NSN cross-reference

Reference document — Secondary reference

8K161Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 BR8K161?

BR8K161 is a NUT,PLAIN,BLIND RIVET.

What parts can replace BR8K161?

There are 4 known substitutes for BR8K161: MS27130-B94K, 7476887P159, 8X161SELECTED and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for BR8K161?

BR8K161 is cataloged in the U.S. Government catalog under NSN 5310-01-042-4461. This indicates validated use in U.S. government and defense supply chains.

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