3M251N3 — COLLAR,PIN-RIVET

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

3M251N3: COLLAR,PIN-RIVET.

The COLLAR,PIN-RIVET is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2024 OVERALL, lubrication: CETYL ALCOHOL, collar_style: THREADED (BREAK OFF) TYPE, thread_class: 3B, thread_direction: RIGHT-HAND, surface_treatment: ANODIZE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5320-00-601-0599, 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

3M251N3

NSN: 5320-00-601-0599
FSC: 5320 — Rivets
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY 2024 OVERALL
lubrication	CETYL ALCOHOL
collar_style	THREADED (BREAK OFF) TYPE
thread_class	3B
thread_direction	RIGHT-HAND
surface_treatment	ANODIZE OVERALL
nominal_thread_size	0.190 INCHES IN
collar_overall_height	0.467 INCHES MINIMUM AND 0.487 INCHES MAXIMUM IN
collar_inside_diameter	0.208 INCHES MINIMUM AND 0.212 INCHES MAXIMUM IN
collar_outside_diameter	0.318 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN
thread_quantity_per_inch	32
thread_series_designator	UNIFIED NATIONAL JOINT FINE (UNJF)
NSN	5320-00-601-0599

COMPONENT DIAGRAM

KEY FEATURES

•

LUBRICATION: CETYL ALCOHOL

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL

•

COLLAR INSIDE DIAMETER: 0.208 INCHES MINIMUM AND 0.212 INCHES MAXIMUM IN

•

COLLAR OVERALL HEIGHT: 0.467 INCHES MINIMUM AND 0.487 INCHES MAXIMUM IN

•

COLLAR STYLE: THREADED (BREAK OFF) TYPE

•

COLLAR OUTSIDE DIAMETER: 0.318 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN

•

THREAD DIRECTION: RIGHT-HAND

•

NOMINAL THREAD SIZE: 0.190 INCHES IN

TECHNICAL CHARACTERISTICS

LUBRICATION	CETYL ALCOHOL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
COLLAR INSIDE DIAMETER	0.208 INCHES MINIMUM AND 0.212 INCHES MAXIMUM IN
COLLAR OVERALL HEIGHT	0.467 INCHES MINIMUM AND 0.487 INCHES MAXIMUM IN
COLLAR STYLE	THREADED (BREAK OFF) TYPE
COLLAR OUTSIDE DIAMETER	0.318 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	0.190 INCHES IN
SURFACE TREATMENT	ANODIZE OVERALL
THREAD CLASS	3B

SUBSTITUTES & CROSS-REFERENCES 3

HL579-6Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

65956-3Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

109700-1407Reference document

Same NSN cross-reference

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

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 3M251N3?

3M251N3 is a COLLAR,PIN-RIVET.

What parts can replace 3M251N3?

There are 3 known substitutes for 3M251N3: HL579-6, 65956-3, 109700-1407. Substitute compatibility should be verified for your specific system.

What is the NSN for 3M251N3?

3M251N3 is cataloged in the U.S. Government catalog under NSN 5320-00-601-0599. This indicates validated use in U.S. government and defense supply chains.

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