HL646-8-16 — PIN-RIVET

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

HL646-8-16: 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: 1.000 INCHES NOMINAL IN, head_height: 0.080 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN, lubrication: SOLID FILM, shank_style: PIN-RIVET, STRAIGHT, THREADED. This part is cataloged in the U.S.

Government catalog under NSN 5320-01-696-3593, 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

HL646-8-16

NSN: 5320-01-696-3593
FSC: 5320 — Rivets
CAGE: 73197 — HI-SHEAR CORPORATION (USA)

SPECIFICATIONS

material	STEEL COMP XM-13 OVERALL
head_style	STRAIGHT PAN
grip_length	1.000 INCHES NOMINAL IN
head_height	0.080 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN
lubrication	SOLID FILM
shank_style	PIN-RIVET, STRAIGHT, THREADED
thread_class	3A A
shank_diameter	0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM IN
shear_strength	12260 DOUBLE POUNDS PER SQUARE INCH
fastener_length	1.395 INCHES NOMINAL IN
thread_direction	RIGHT-HAND
head_major_diameter	0.415 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN
NSN	5320-01-696-3593

COMPONENT DIAGRAM

KEY FEATURES

•

SHANK DIAMETER: 0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM IN

•

LUBRICATION: SOLID FILM

•

HEAD HEIGHT: 0.080 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN

•

FASTENER LENGTH: 1.395 INCHES NOMINAL IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS5629 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL

•

HEAD STYLE: STRAIGHT PAN

•

THREAD DIRECTION: RIGHT-HAND

•

NOMINAL THREAD SIZE: 0.250 INCHES IN

TECHNICAL CHARACTERISTICS

SHANK DIAMETER	0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM IN
LUBRICATION	SOLID FILM
HEAD HEIGHT	0.080 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN
FASTENER LENGTH	1.395 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION	AMS5629 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL
HEAD STYLE	STRAIGHT PAN
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	0.250 INCHES IN
GRIP LENGTH	1.000 INCHES NOMINAL IN
WIDTH BETWEEN FLATS	0.0947 INCHES MINIMUM AND 0.0967 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 1

HL646Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

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 HL646-8-16?

HL646-8-16 is a PIN-RIVET.

What parts can replace HL646-8-16?

There is 1 known substitute for HL646-8-16: HL646. Substitute compatibility should be verified for your specific system.

What is the NSN for HL646-8-16?

HL646-8-16 is cataloged in the U.S. Government catalog under NSN 5320-01-696-3593. This indicates validated use in U.S. government and defense supply chains.

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