ST3M690A803821 — PIN-RIVET

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

ST3M690A803821: PIN-RIVET.

The PIN-RIVET is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: FLUSH COUNTERSUNK, grip_length: 1.3020 INCHES MINIMUM AND 1.3170 INCHES MAXIMUM IN, lubrication: CETYL ALCOHOL, shank_style: PIN-RIVET, TAPERED, THREADED, thread_class: 3A A. This part is cataloged in the U.S.

Government catalog under NSN 5320-01-004-4255, 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

ST3M690A803821

NSN: 5320-01-004-4255
FSC: 5320 — Rivets
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)

SPECIFICATIONS

material	STEEL OVERALL
head_style	FLUSH COUNTERSUNK
grip_length	1.3020 INCHES MINIMUM AND 1.3170 INCHES MAXIMUM IN
lubrication	CETYL ALCOHOL
shank_style	PIN-RIVET, TAPERED, THREADED
thread_class	3A A
tip_diameter	0.5380 INCHES NOMINAL IN
shank_diameter	0.5400 INCHES NOMINAL IN
fastener_length	2.0050 INCHES MINIMUM AND 2.0300 INCHES MAXIMUM IN
thread_direction	RIGHT-HAND
countersink_angle	99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
surface_treatment	CADMIUM OR CHROMATE OVERALL
NSN	5320-01-004-4255

COMPONENT DIAGRAM

KEY FEATURES

•

SHANK DIAMETER: 0.5400 INCHES NOMINAL IN

•

LUBRICATION: CETYL ALCOHOL

•

FASTENER LENGTH: 2.0050 INCHES MINIMUM AND 2.0300 INCHES MAXIMUM IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL

•

TIP DIAMETER: 0.5380 INCHES NOMINAL IN

•

HEAD STYLE: FLUSH COUNTERSUNK

•

THREAD DIRECTION: RIGHT-HAND

•

NOMINAL THREAD SIZE: 0.5000 INCHES IN

TECHNICAL CHARACTERISTICS

SHANK DIAMETER	0.5400 INCHES NOMINAL IN
LUBRICATION	CETYL ALCOHOL
FASTENER LENGTH	2.0050 INCHES MINIMUM AND 2.0300 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
TIP DIAMETER	0.5380 INCHES NOMINAL IN
HEAD STYLE	FLUSH COUNTERSUNK
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	0.5000 INCHES IN
GRIP LENGTH	1.3020 INCHES MINIMUM AND 1.3170 INCHES MAXIMUM IN
SHANK STYLE	PIN-RIVET, TAPERED, THREADED

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 1

TL841-8038-21Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is ST3M690A803821?

ST3M690A803821 is a PIN-RIVET.

What parts can replace ST3M690A803821?

There is 1 known substitute for ST3M690A803821: TL841-8038-21. Substitute compatibility should be verified for your specific system.

What is the NSN for ST3M690A803821?

ST3M690A803821 is cataloged in the U.S. Government catalog under NSN 5320-01-004-4255. This indicates validated use in U.S. government and defense supply chains.

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