MS21140-1209 — RIVET,BLIND

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

MS21140-1209: RIVET,BLIND.

The RIVET,BLIND is a the manufacturer industrial component. Key specifications include material: IRON ALLOY 660 OVERALL, head_style: FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER), grip_length: 0.531 INCHES MINIMUM AND 0.595 INCHES MAXIMUM IN, shank_style: SELF-PLUGGING MECHANICALLY LOCKED STEM, shank_diameter: 0.372 INCHES MINIMUM AND 0.374 INCHES MAXIMUM IN, shear_strength: 95000 SINGLE POUNDS PER SQUARE INCH. This part is cataloged in the U.S.

Government catalog under NSN 5320-01-123-9937, 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

MS21140-1209

NSN: 5320-01-123-9937
FSC: 5320 — Rivets
CAGE: 80205 — NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE (USA)

SPECIFICATIONS

material	IRON ALLOY 660 OVERALL
head_style	FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER)
grip_length	0.531 INCHES MINIMUM AND 0.595 INCHES MAXIMUM IN
shank_style	SELF-PLUGGING MECHANICALLY LOCKED STEM
shank_diameter	0.372 INCHES MINIMUM AND 0.374 INCHES MAXIMUM IN
shear_strength	95000 SINGLE POUNDS PER SQUARE INCH
fastener_length	0.860 INCHES MAXIMUM IN
expansion_device	SERRATED STEM-TYPE W
countersink_angle	100.0 DEGREES NOMINAL
surface_treatment	PASSIVATE OVERALL
head_major_diameter	0.763 INCHES NOMINAL IN
material_document_and_classification	AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN	5320-01-123-9937

COMPONENT DIAGRAM

KEY FEATURES

•

SHANK DIAMETER: 0.372 INCHES MINIMUM AND 0.374 INCHES MAXIMUM IN

•

FASTENER LENGTH: 0.860 INCHES MAXIMUM IN

•

EXPANSION DEVICE: SERRATED STEM-TYPE W

•

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

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

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

•

GRIP LENGTH: 0.531 INCHES MINIMUM AND 0.595 INCHES MAXIMUM IN

•

SHANK STYLE: SELF-PLUGGING MECHANICALLY LOCKED STEM

TECHNICAL CHARACTERISTICS

SHANK DIAMETER	0.372 INCHES MINIMUM AND 0.374 INCHES MAXIMUM IN
FASTENER LENGTH	0.860 INCHES MAXIMUM IN
EXPANSION DEVICE	SERRATED STEM-TYPE W
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HEAD STYLE	FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER)
GRIP LENGTH	0.531 INCHES MINIMUM AND 0.595 INCHES MAXIMUM IN
SHANK STYLE	SELF-PLUGGING MECHANICALLY LOCKED STEM
SURFACE TREATMENT	PASSIVATE OVERALL
COUNTERSINK ANGLE	100.0 DEGREES NOMINAL

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

B100-EU12-09Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

5320PL0860341Reference 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 MS21140-1209?

MS21140-1209 is a RIVET,BLIND.

What parts can replace MS21140-1209?

There are 2 known substitutes for MS21140-1209: B100-EU12-09, 5320PL0860341. Substitute compatibility should be verified for your specific system.

What is the NSN for MS21140-1209?

MS21140-1209 is cataloged in the U.S. Government catalog under NSN 5320-01-123-9937. This indicates validated use in U.S. government and defense supply chains.

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