HLT631-8-9 — PIN-RIVET

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

HLT631-8-9: PIN-RIVET.

The PIN-RIVET is a the manufacturer industrial component. Key specifications include material: STEEL COMP XM-13 OVERALL, head_style: FLUSH COUNTERSUNK, grip_length: 0.5575 INCHES MINIMUM AND 0.5675 INCHES MAXIMUM IN, head_height: 0.0589 INCHES MINIMUM AND 0.0610 INCHES MAXIMUM IN, lubrication: CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP, shank_style: PIN-RIVET, STRAIGHT, THREADED. This part is cataloged in the U.S.

Government catalog under NSN 5320-01-724-5501, 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

HLT631-8-9

NSN: 5320-01-724-5501
FSC: 5320 — Rivets
CAGE: 73197 — HI-SHEAR CORPORATION (USA)

SPECIFICATIONS

material	STEEL COMP XM-13 OVERALL
head_style	FLUSH COUNTERSUNK
grip_length	0.5575 INCHES MINIMUM AND 0.5675 INCHES MAXIMUM IN
head_height	0.0589 INCHES MINIMUM AND 0.0610 INCHES MAXIMUM IN
lubrication	CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP
shank_style	PIN-RIVET, STRAIGHT, THREADED
thread_class	3A A
shank_diameter	0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM IN
shear_strength	125000 SINGLE POUNDS PER SQUARE INCH
fastener_length	0.9475 INCHES MINIMUM AND 0.9675 INCHES MAXIMUM IN
thread_direction	RIGHT-HAND
countersink_angle	100.0 DEGREES NOMINAL
NSN	5320-01-724-5501

COMPONENT DIAGRAM

KEY FEATURES

•

SHANK DIAMETER: 0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM IN

•

LUBRICATION: CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP

•

HEAD HEIGHT: 0.0589 INCHES MINIMUM AND 0.0610 INCHES MAXIMUM IN

•

FASTENER LENGTH: 0.9475 INCHES MINIMUM AND 0.9675 INCHES MAXIMUM IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: HI-SHEAR SPEC 262 MFR REF SINGLE TREATMENT RESPONSE OVERALL

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5629 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL

•

HEAD STYLE: FLUSH COUNTERSUNK

•

THREAD DIRECTION: RIGHT-HAND

TECHNICAL CHARACTERISTICS

SHANK DIAMETER	0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM IN
LUBRICATION	CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP
HEAD HEIGHT	0.0589 INCHES MINIMUM AND 0.0610 INCHES MAXIMUM IN
FASTENER LENGTH	0.9475 INCHES MINIMUM AND 0.9675 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	HI-SHEAR SPEC 262 MFR REF SINGLE TREATMENT RESPONSE OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5629 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL
HEAD STYLE	FLUSH COUNTERSUNK
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	0.250 INCHES IN
GRIP LENGTH	0.5575 INCHES MINIMUM AND 0.5675 INCHES MAXIMUM IN

SUBSTITUTES & CROSS-REFERENCES 1

HLT631Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is HLT631-8-9?

HLT631-8-9 is a PIN-RIVET.

What parts can replace HLT631-8-9?

There is 1 known substitute for HLT631-8-9: HLT631. Substitute compatibility should be verified for your specific system.

What is the NSN for HLT631-8-9?

HLT631-8-9 is cataloged in the U.S. Government catalog under NSN 5320-01-724-5501. This indicates validated use in U.S. government and defense supply chains.

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