NAS1921B06S03 — RIVET,BLIND

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

NAS1921B06S03: RIVET,BLIND.

The RIVET,BLIND is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 5056 LOCKING RING, head_style: FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER), grip_length: 0.126 INCHES MINIMUM AND 0.187 INCHES MAXIMUM IN, shank_style: SELF-PLUGGING MECHANICALLY LOCKED STEM, shank_diameter: 0.186 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN, fastener_length: 0.350 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5320-01-140-9161, 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

NAS1921B06S03

NSN: 5320-01-140-9161
FSC: 5320 — Rivets
CAGE: 80205 — NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY 5056 LOCKING RING
head_style	FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER)
grip_length	0.126 INCHES MINIMUM AND 0.187 INCHES MAXIMUM IN
shank_style	SELF-PLUGGING MECHANICALLY LOCKED STEM
shank_diameter	0.186 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
fastener_length	0.350 INCHES NOMINAL IN
expansion_device	SERRATED STEM-TYPE W
countersink_angle	99.0 DEGREES MINIMUM AND 108.0 DEGREES MAXIMUM
surface_treatment	ANODIZE OR CHROMATE EXPANDER
head_major_diameter	0.349 INCHES MINIMUM AND 0.357 INCHES MAXIMUM IN
specification/standard_data	80205-NAS1921 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
material_document_and_classification	QQ-A-430 FED SPEC SINGLE MATERIAL RESPONSE EXPANDER
NSN	5320-01-140-9161

COMPONENT DIAGRAM

KEY FEATURES

•

SHANK DIAMETER: 0.186 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN

•

FASTENER LENGTH: 0.350 INCHES NOMINAL IN

•

EXPANSION DEVICE: SERRATED STEM-TYPE W

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625 MIL SPEC 1ST TREATMENT RESPONSE OR MIL-C-5541 MIL SPEC 2ND TREATMENT RESPONSE EXPANDER

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-430 FED SPEC SINGLE MATERIAL RESPONSE SLEEVE

•

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

TECHNICAL CHARACTERISTICS

SHANK DIAMETER	0.186 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
FASTENER LENGTH	0.350 INCHES NOMINAL IN
EXPANSION DEVICE	SERRATED STEM-TYPE W
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-A-8625 MIL SPEC 1ST TREATMENT RESPONSE OR MIL-C-5541 MIL SPEC 2ND TREATMENT RESPONSE EXPANDER
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-430 FED SPEC SINGLE MATERIAL RESPONSE SLEEVE
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-430 FED SPEC SINGLE MATERIAL RESPONSE LOCKING RING
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-430 FED SPEC SINGLE MATERIAL RESPONSE EXPANDER
HEAD STYLE	FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER)
SPECIFICATION/STANDARD DATA	80205-NAS1921 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
GRIP LENGTH	0.126 INCHES MINIMUM AND 0.187 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

MLS100-B06-S03Reference document

Same NSN cross-reference

Reference document — Secondary reference

SMLS100-B06-03Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is NAS1921B06S03?

NAS1921B06S03 is a RIVET,BLIND.

What parts can replace NAS1921B06S03?

There are 2 known substitutes for NAS1921B06S03: MLS100-B06-S03, SMLS100-B06-03. Substitute compatibility should be verified for your specific system.

What is the NSN for NAS1921B06S03?

NAS1921B06S03 is cataloged in the U.S. Government catalog under NSN 5320-01-140-9161. This indicates validated use in U.S. government and defense supply chains.

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NAS1921B06S03 — RIVET,BLIND

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