ST3M812-4-9 — PIN-RIVET

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

ST3M812-4-9: PIN-RIVET.

The PIN-RIVET is a the manufacturer industrial component. Key specifications include material: STEEL COMP XM-13 OVERALL, head_style: CROWN COUTERSUNK GREATER THAN 135 DEGREES, grip_length: 0.557 INCHES MINIMUM AND 0.567 INCHES MAXIMUM IN, lubrication: SOLID FILM OR DRY FILM AND CETYL ALCOHOL, shank_style: PIN-RIVET, STRAIGHT, THREADED, thread_class: 3A A. This part is cataloged in the U.S.

Government catalog under NSN 5320-01-418-2772, 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

ST3M812-4-9

NSN: 5320-01-418-2772
FSC: 5320 — Rivets
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)

SPECIFICATIONS

material	STEEL COMP XM-13 OVERALL
head_style	CROWN COUTERSUNK GREATER THAN 135 DEGREES
grip_length	0.557 INCHES MINIMUM AND 0.567 INCHES MAXIMUM IN
lubrication	SOLID FILM OR DRY FILM AND CETYL ALCOHOL
shank_style	PIN-RIVET, STRAIGHT, THREADED
thread_class	3A A
shank_diameter	0.2646 INCHES MINIMUM AND 0.2651 INCHES MAXIMUM IN
shear_strength	13800 DOUBLE POUNDS PER SQUARE INCH
fastener_length	0.912 INCHES MINIMUM AND 0.932 INCHES MAXIMUM IN
special_features	0.0156 OVERSIZE, USE FOR REPAIR ONLY.
thread_direction	RIGHT-HAND
countersink_angle	100.0 DEGREES NOMINAL
NSN	5320-01-418-2772

COMPONENT DIAGRAM

KEY FEATURES

•

SHANK DIAMETER: 0.2646 INCHES MINIMUM AND 0.2651 INCHES MAXIMUM IN

•

LUBRICATION: SOLID FILM OR DRY FILM AND CETYL ALCOHOL

•

FASTENER LENGTH: 0.912 INCHES MINIMUM AND 0.932 INCHES MAXIMUM IN

•

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

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

HEAD STYLE: CROWN COUTERSUNK GREATER THAN 135 DEGREES

•

THREAD DIRECTION: RIGHT-HAND

•

NOMINAL THREAD SIZE: 0.250 INCHES IN

TECHNICAL CHARACTERISTICS

SHANK DIAMETER	0.2646 INCHES MINIMUM AND 0.2651 INCHES MAXIMUM IN
LUBRICATION	SOLID FILM OR DRY FILM AND CETYL ALCOHOL
FASTENER LENGTH	0.912 INCHES MINIMUM AND 0.932 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	AMS5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HEAD STYLE	CROWN COUTERSUNK GREATER THAN 135 DEGREES
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	0.250 INCHES IN
SPECIFICATION/STANDARD DATA	76301-ST3-812 MANUFACTURERS STANDARD
GRIP LENGTH	0.557 INCHES MINIMUM AND 0.567 INCHES MAXIMUM IN

OTHER ITEMS IN FSC 5320 — Rivets

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5320-00-001-1756 5320-00-001-2042 5320-00-001-3944 5320-00-001-5126 5320-00-001-5151 5320-00-001-5152 5320-00-001-5153

SUBSTITUTES & CROSS-REFERENCES 4

10317545Reference document

Same NSN cross-reference

Reference document — Informative reference only

HLT151TB-8-9Reference document

Same NSN cross-reference

Reference document — Secondary reference

MA4812-4-9Reference document

Same NSN cross-reference

Reference document — Secondary reference

HLT151DL-8-9Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 ST3M812-4-9?

ST3M812-4-9 is a PIN-RIVET.

What parts can replace ST3M812-4-9?

There are 4 known substitutes for ST3M812-4-9: 10317545, HLT151TB-8-9, MA4812-4-9 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for ST3M812-4-9?

ST3M812-4-9 is cataloged in the U.S. Government catalog under NSN 5320-01-418-2772. This indicates validated use in U.S. government and defense supply chains.

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