HLT631YB-6-4 — PIN-RIVET

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

HLT631YB-6-4: PIN-RIVET.

The PIN-RIVET is a the manufacturer industrial component. Key specifications include material: TITANIUM ALLOY UNS R56400 OVERALL, grip_length: 0.245 INCHES NOMINAL IN, head_height: 0.0449 INCHES NOMINAL IN, shank_style: PIN-RIVET, STRAIGHT, THREADED, thread_class: 3A A, shank_diameter: 0.1890 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5320-01-448-2596, 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

HLT631YB-6-4

NSN: 5320-01-448-2596
FSC: 5320 — Rivets
CAGE: 06950 — HOWMET GLOBAL FASTENING SYSTEMS INC (USA)

SPECIFICATIONS

material	TITANIUM ALLOY UNS R56400 OVERALL
grip_length	0.245 INCHES NOMINAL IN
head_height	0.0449 INCHES NOMINAL IN
shank_style	PIN-RIVET, STRAIGHT, THREADED
thread_class	3A A
shank_diameter	0.1890 INCHES NOMINAL IN
fastener_length	0.560 INCHES NOMINAL IN
thread_direction	RIGHT-HAND
head_major_diameter	0.2966 INCHES NOMINAL IN
nominal_thread_size	0.190 INCHES IN
width_between_flats	0.0791 INCHES NOMINAL IN
thread_series_designator	UNIFIED NATIONAL JOINT FINE (UNJF)
NSN	5320-01-448-2596

COMPONENT DIAGRAM

KEY FEATURES

•

SHANK DIAMETER: 0.1890 INCHES NOMINAL IN

•

HEAD HEIGHT: 0.0449 INCHES NOMINAL IN

•

FASTENER LENGTH: 0.560 INCHES NOMINAL IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS4928 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

THREAD DIRECTION: RIGHT-HAND

•

NOMINAL THREAD SIZE: 0.190 INCHES IN

•

GRIP LENGTH: 0.245 INCHES NOMINAL IN

•

WIDTH BETWEEN FLATS: 0.0791 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

SHANK DIAMETER	0.1890 INCHES NOMINAL IN
HEAD HEIGHT	0.0449 INCHES NOMINAL IN
FASTENER LENGTH	0.560 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION	AMS4928 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	0.190 INCHES IN
GRIP LENGTH	0.245 INCHES NOMINAL IN
WIDTH BETWEEN FLATS	0.0791 INCHES NOMINAL IN
SHANK STYLE	PIN-RIVET, STRAIGHT, THREADED
THREAD CLASS	3A A

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 3

HLT631YC-6-4Reference document

Same NSN cross-reference

Reference document — Secondary reference

ST3M758D3-4Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

3929AS1132-D3-4Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

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 HLT631YB-6-4?

HLT631YB-6-4 is a PIN-RIVET.

What parts can replace HLT631YB-6-4?

There are 3 known substitutes for HLT631YB-6-4: HLT631YC-6-4, ST3M758D3-4, 3929AS1132-D3-4. Substitute compatibility should be verified for your specific system.

What is the NSN for HLT631YB-6-4?

HLT631YB-6-4 is cataloged in the U.S. Government catalog under NSN 5320-01-448-2596. This indicates validated use in U.S. government and defense supply chains.

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