16600998-002 — NUT,PLAIN,ROUND

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

16600998-002: NUT,PLAIN,ROUND.

The NUT,PLAIN,ROUND is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2011 OR ALUMINUM ALLOY 6262 OVERALL, nut_style: ROUND, nut_diameter: 0.188 INCHES NOMINAL IN, thread_class: 2B, nut_thickness: 0.188 INCHES NOMINAL IN, thread_series: UNIFIED NATIONAL COARSE (UNC). This part is cataloged in the U.S.

Government catalog under NSN 5310-00-457-6891, 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

16600998-002

NSN: 5310-00-457-6891
FSC: 5310 — Nuts and Washers
CAGE: 28009 — SYPRIS ELECTRONICS, LLC DIV SYPRIS ELECTRONICS, LLC - COLORADO FIELD SERVICES (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY 2011 OR ALUMINUM ALLOY 6262 OVERALL
nut_style	ROUND
nut_diameter	0.188 INCHES NOMINAL IN
thread_class	2B
nut_thickness	0.188 INCHES NOMINAL IN
thread_series	UNIFIED NATIONAL COARSE (UNC)
thread_direction	RIGHT-HAND
surface_treatment	OXIDE FILM OVERALL
nominal_thread_size	0.086 INCHES IN
thread_quantity_per_inch	56
material_document_and_classification	QQ-A-225/3 TEMPER T3 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-225/10 TEMPERT9 FED SPEC 2ND MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classification	MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN	5310-00-457-6891

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL

•

THREAD SERIES: UNIFIED NATIONAL COARSE (UNC)

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-225/3 TEMPER T3 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-225/10 TEMPERT9 FED SPEC 2ND MATERIAL RESPONSE OVERALL

•

THREAD DIRECTION: RIGHT-HAND

•

NOMINAL THREAD SIZE: 0.086 INCHES IN

•

NUT DIAMETER: 0.188 INCHES NOMINAL IN

•

NUT THICKNESS: 0.188 INCHES NOMINAL IN

•

SURFACE TREATMENT: OXIDE FILM OVERALL

TECHNICAL CHARACTERISTICS

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD SERIES	UNIFIED NATIONAL COARSE (UNC)
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-225/3 TEMPER T3 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-225/10 TEMPERT9 FED SPEC 2ND MATERIAL RESPONSE OVERALL
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	0.086 INCHES IN
NUT DIAMETER	0.188 INCHES NOMINAL IN
NUT THICKNESS	0.188 INCHES NOMINAL IN
SURFACE TREATMENT	OXIDE FILM OVERALL
NUT STYLE	ROUND
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 2

8076A0256-16Reference document

Same NSN cross-reference

Reference document — Secondary reference

107244-139Reference 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 16600998-002?

16600998-002 is a NUT,PLAIN,ROUND.

What parts can replace 16600998-002?

There are 2 known substitutes for 16600998-002: 8076A0256-16, 107244-139. Substitute compatibility should be verified for your specific system.

What is the NSN for 16600998-002?

16600998-002 is cataloged in the U.S. Government catalog under NSN 5310-00-457-6891. This indicates validated use in U.S. government and defense supply chains.

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