ST3M526C7M — COLLAR,PIN-RIVET

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

ST3M526C7M: COLLAR,PIN-RIVET.

The COLLAR,PIN-RIVET is a the manufacturer industrial component. Key specifications include material: IRON ALLOY 660 OVERALL, lubrication: DRY FILM OR SOLID FILM, collar_style: THREADED (BREAK OFF) TYPE, thread_class: 3B, thread_direction: RIGHT-HAND, surface_treatment: PASSIVATE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5320-01-241-0850, 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

ST3M526C7M

NSN: 5320-01-241-0850
FSC: 5320 — Rivets
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)

SPECIFICATIONS

material	IRON ALLOY 660 OVERALL
lubrication	DRY FILM OR SOLID FILM
collar_style	THREADED (BREAK OFF) TYPE
thread_class	3B
thread_direction	RIGHT-HAND
surface_treatment	PASSIVATE OVERALL
nominal_thread_size	0.438 INCHES IN
collar_overall_height	1.060 INCHES MINIMUM AND 1.100 INCHES MAXIMUM IN
collar_inside_diameter	0.446 INCHES MINIMUM AND 0.453 INCHES MAXIMUM IN
collar_outside_diameter	0.726 INCHES MINIMUM AND 0.733 INCHES MAXIMUM IN
thread_quantity_per_inch	20
thread_series_designator	UNIFIED NATIONAL JOINT FINE (UNJF)
NSN	5320-01-241-0850

COMPONENT DIAGRAM

KEY FEATURES

•

LUBRICATION: DRY FILM OR SOLID FILM

•

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

•

COLLAR INSIDE DIAMETER: 0.446 INCHES MINIMUM AND 0.453 INCHES MAXIMUM IN

•

COLLAR OVERALL HEIGHT: 1.060 INCHES MINIMUM AND 1.100 INCHES MAXIMUM IN

•

COLLAR STYLE: THREADED (BREAK OFF) TYPE

•

COLLAR OUTSIDE DIAMETER: 0.726 INCHES MINIMUM AND 0.733 INCHES MAXIMUM IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5731 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5734 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

THREAD DIRECTION: RIGHT-HAND

TECHNICAL CHARACTERISTICS

LUBRICATION	DRY FILM OR SOLID FILM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
COLLAR INSIDE DIAMETER	0.446 INCHES MINIMUM AND 0.453 INCHES MAXIMUM IN
COLLAR OVERALL HEIGHT	1.060 INCHES MINIMUM AND 1.100 INCHES MAXIMUM IN
COLLAR STYLE	THREADED (BREAK OFF) TYPE
COLLAR OUTSIDE DIAMETER	0.726 INCHES MINIMUM AND 0.733 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5731 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5734 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	0.438 INCHES IN
SURFACE TREATMENT	PASSIVATE OVERALL

SUBSTITUTES & CROSS-REFERENCES 2

SW1000-14MSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

10112283Reference document

Same NSN cross-reference

Reference document — Informative reference only

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 ST3M526C7M?

ST3M526C7M is a COLLAR,PIN-RIVET.

What parts can replace ST3M526C7M?

There are 2 known substitutes for ST3M526C7M: SW1000-14M, 10112283. Substitute compatibility should be verified for your specific system.

What is the NSN for ST3M526C7M?

ST3M526C7M is cataloged in the U.S. Government catalog under NSN 5320-01-241-0850. This indicates validated use in U.S. government and defense supply chains.

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