HL646-12-20 — PIN-RIVET

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

HL646-12-20: PIN-RIVET.

The PIN-RIVET is a the manufacturer industrial component. Key specifications include material: STEEL COMP XM-13 OVERALL, head_style: STRAIGHT PAN, grip_length: 1.245 INCHES MINIMUM AND 1.255 INCHES MAXIMUM IN, head_height: 0.130 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN, lubrication: SOLID FILM, shank_style: PIN-RIVET, STRAIGHT, THREADED. This part is cataloged in the U.S.

Government catalog under NSN 5320-01-591-2908, 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

HL646-12-20

NSN: 5320-01-591-2908
FSC: 5320 — Rivets
CAGE: 73197 — HI-SHEAR CORPORATION (USA)

SPECIFICATIONS

material	STEEL COMP XM-13 OVERALL
head_style	STRAIGHT PAN
grip_length	1.245 INCHES MINIMUM AND 1.255 INCHES MAXIMUM IN
head_height	0.130 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN
lubrication	SOLID FILM
shank_style	PIN-RIVET, STRAIGHT, THREADED
thread_class	3A A
shank_diameter	0.373 INCHES MINIMUM AND 0.374 INCHES MAXIMUM IN
fastener_length	1.785 INCHES MINIMUM AND 1.805 INCHES MAXIMUM IN
special_features	THREAD ROLLED PER MIL-S-8879 (MODIFIED) MAJOR DIA SHALL BE .364 TO .368 INCHES. IN
head_major_diameter	0.565 INCHES MINIMUM AND 0.600 INCHES MAXIMUM IN
nominal_thread_size	0.375 INCHES IN
NSN	5320-01-591-2908

COMPONENT DIAGRAM

KEY FEATURES

•

SHANK DIAMETER: 0.373 INCHES MINIMUM AND 0.374 INCHES MAXIMUM IN

•

LUBRICATION: SOLID FILM

•

HEAD HEIGHT: 0.130 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN

•

FASTENER LENGTH: 1.785 INCHES MINIMUM AND 1.805 INCHES MAXIMUM IN

•

HEAD STYLE: STRAIGHT PAN

•

NOMINAL THREAD SIZE: 0.375 INCHES IN

•

GRIP LENGTH: 1.245 INCHES MINIMUM AND 1.255 INCHES MAXIMUM IN

•

WIDTH BETWEEN FLATS: 0.158 INCHES MINIMUM AND 0.161 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

SHANK DIAMETER	0.373 INCHES MINIMUM AND 0.374 INCHES MAXIMUM IN
LUBRICATION	SOLID FILM
HEAD HEIGHT	0.130 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN
FASTENER LENGTH	1.785 INCHES MINIMUM AND 1.805 INCHES MAXIMUM IN
HEAD STYLE	STRAIGHT PAN
NOMINAL THREAD SIZE	0.375 INCHES IN
GRIP LENGTH	1.245 INCHES MINIMUM AND 1.255 INCHES MAXIMUM IN
WIDTH BETWEEN FLATS	0.158 INCHES MINIMUM AND 0.161 INCHES MAXIMUM IN
SHANK STYLE	PIN-RIVET, STRAIGHT, THREADED
SPECIAL FEATURES	THREAD ROLLED PER MIL-S-8879 (MODIFIED) MAJOR DIA SHALL BE .364 TO .368 INCHES. 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

No substitute or cross-reference records for this part.

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 HL646-12-20?

HL646-12-20 is a PIN-RIVET.

What is the NSN for HL646-12-20?

HL646-12-20 is cataloged in the U.S. Government catalog under NSN 5320-01-591-2908. This indicates validated use in U.S. government and defense supply chains.

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HL646-12-20 — PIN-RIVET

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