BS0S-6440-16 — NUT,PLAIN,CLINCH

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

BS0S-6440-16: NUT,PLAIN,CLINCH.

The NUT,PLAIN,CLINCH is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 OVERALL, nut_style: CLINCH, nut_height: 0.495 INCHES MINIMUM AND 0.502 INCHES MAXIMUM IN, thread_class: 2B, thread_series: UNIFIED NATIONAL COARSE (UNC), pilot_diameter: 0.212 INCHES MINIMUM AND 0.217 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-137-8964, 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

BS0S-6440-16

NSN: 5310-01-137-8964
FSC: 5310 — Nuts and Washers
CAGE: 46384 — PENN ENGINEERING & MANUFACTURING CORP (USA)

SPECIFICATIONS

material	STEEL COMP 303 OVERALL
nut_style	CLINCH
nut_height	0.495 INCHES MINIMUM AND 0.502 INCHES MAXIMUM IN
thread_class	2B
thread_series	UNIFIED NATIONAL COARSE (UNC)
pilot_diameter	0.212 INCHES MINIMUM AND 0.217 INCHES MAXIMUM IN
thread_direction	RIGHT-HAND
surface_treatment	PASSIVATE OVERALL
width_across_flats	0.250 INCHES NOMINAL IN
nominal_thread_size	0.112 INCHES IN
thread_quantity_per_inch	40
surface_treatment_document_and_classification	QQ-P-35,TYPE 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN	5310-01-137-8964

COMPONENT DIAGRAM

KEY FEATURES

•

WIDTH ACROSS FLATS: 0.250 INCHES NOMINAL IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35,TYPE 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL

•

THREAD SERIES: UNIFIED NATIONAL COARSE (UNC)

•

THREAD DIRECTION: RIGHT-HAND

•

NOMINAL THREAD SIZE: 0.112 INCHES IN

•

PILOT DIAMETER: 0.212 INCHES MINIMUM AND 0.217 INCHES MAXIMUM IN

•

NUT HEIGHT: 0.495 INCHES MINIMUM AND 0.502 INCHES MAXIMUM IN

•

SURFACE TREATMENT: PASSIVATE OVERALL

TECHNICAL CHARACTERISTICS

WIDTH ACROSS FLATS	0.250 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35,TYPE 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD SERIES	UNIFIED NATIONAL COARSE (UNC)
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	0.112 INCHES IN
PILOT DIAMETER	0.212 INCHES MINIMUM AND 0.217 INCHES MAXIMUM IN
NUT HEIGHT	0.495 INCHES MINIMUM AND 0.502 INCHES MAXIMUM IN
SURFACE TREATMENT	PASSIVATE OVERALL
NUT STYLE	CLINCH
THREAD CLASS	2B

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

BSOS-6440-16Reference document

Same NSN cross-reference

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

SCDSE0027-2Reference document

Same NSN cross-reference

Reference document — Secondary reference

5054836-2Reference 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 BS0S-6440-16?

BS0S-6440-16 is a NUT,PLAIN,CLINCH.

What parts can replace BS0S-6440-16?

There are 3 known substitutes for BS0S-6440-16: BSOS-6440-16, SCDSE0027-2, 5054836-2. Substitute compatibility should be verified for your specific system.

What is the NSN for BS0S-6440-16?

BS0S-6440-16 is cataloged in the U.S. Government catalog under NSN 5310-01-137-8964. This indicates validated use in U.S. government and defense supply chains.

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