ST25D31-39-6 — RIVET,BLIND

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

ST25D31-39-6: RIVET,BLIND.

The RIVET,BLIND is a the manufacturer industrial component. Key specifications include material: STEEL COMP 305 OVERALL, head_style: FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER), grip_length: 0.375 INCHES NOMINAL IN, shank_style: THREADED SELF-PLUGGING SHANK W/SLEEVE, shank_diameter: 0.465 INCHES MINIMUM AND 0.468 INCHES MAXIMUM IN, fastener_length: 0.865 INCHES MINIMUM AND 0.885 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5320-00-830-8970, 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

ST25D31-39-6

NSN: 5320-00-830-8970
FSC: 5320 — Rivets
CAGE: 38597 — LOCKHEED MARTIN CORPORATION DIV ROTARY AND MISSION SYSTEMS (USA)

SPECIFICATIONS

material	STEEL COMP 305 OVERALL
head_style	FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER)
grip_length	0.375 INCHES NOMINAL IN
shank_style	THREADED SELF-PLUGGING SHANK W/SLEEVE
shank_diameter	0.465 INCHES MINIMUM AND 0.468 INCHES MAXIMUM IN
fastener_length	0.865 INCHES MINIMUM AND 0.885 INCHES MAXIMUM IN
expansion_device	THREADED STEM WITH EXPANDER NUT
countersink_angle	100.0 DEGREES NOMINAL
head_major_diameter	0.523 INCHES MINIMUM AND 0.528 INCHES MAXIMUM IN
material_document_and_classification	QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN	5320-00-830-8970

COMPONENT DIAGRAM

KEY FEATURES

•

SHANK DIAMETER: 0.465 INCHES MINIMUM AND 0.468 INCHES MAXIMUM IN

•

FASTENER LENGTH: 0.865 INCHES MINIMUM AND 0.885 INCHES MAXIMUM IN

•

EXPANSION DEVICE: THREADED STEM WITH EXPANDER NUT

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL

•

HEAD STYLE: FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER)

•

GRIP LENGTH: 0.375 INCHES NOMINAL IN

•

SHANK STYLE: THREADED SELF-PLUGGING SHANK W/SLEEVE

•

COUNTERSINK ANGLE: 100.0 DEGREES NOMINAL

TECHNICAL CHARACTERISTICS

SHANK DIAMETER	0.465 INCHES MINIMUM AND 0.468 INCHES MAXIMUM IN
FASTENER LENGTH	0.865 INCHES MINIMUM AND 0.885 INCHES MAXIMUM IN
EXPANSION DEVICE	THREADED STEM WITH EXPANDER NUT
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
HEAD STYLE	FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER)
GRIP LENGTH	0.375 INCHES NOMINAL IN
SHANK STYLE	THREADED SELF-PLUGGING SHANK W/SLEEVE
COUNTERSINK ANGLE	100.0 DEGREES NOMINAL
MATERIAL	STEEL COMP 305 OVERALL
HEAD MAJOR DIAMETER	0.523 INCHES MINIMUM AND 0.528 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 2

291AS125-5Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

BN360-524-6Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 ST25D31-39-6?

ST25D31-39-6 is a RIVET,BLIND.

What parts can replace ST25D31-39-6?

There are 2 known substitutes for ST25D31-39-6: 291AS125-5, BN360-524-6. Substitute compatibility should be verified for your specific system.

What is the NSN for ST25D31-39-6?

ST25D31-39-6 is cataloged in the U.S. Government catalog under NSN 5320-00-830-8970. This indicates validated use in U.S. government and defense supply chains.

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ST25D31-39-6 — RIVET,BLIND

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