HLT51YB-8-3 — PIN-RIVET

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

HLT51YB-8-3: 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: 0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM IN, lubrication: CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP, shank_style: PIN-RIVET, TAPERED, THREADED, thread_class: 3A A. This part is cataloged in the U.S.

Government catalog under NSN 5320-01-388-3666, 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

HLT51YB-8-3

NSN: 5320-01-388-3666
FSC: 5320 — Rivets
CAGE: 17446 — HUCK INTERNATIONAL, INC (USA)

SPECIFICATIONS

material	STEEL COMP XM-13 OVERALL
head_style	FLUSH COUNTERSUNK
grip_length	0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM IN
lubrication	CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP
shank_style	PIN-RIVET, TAPERED, THREADED
thread_class	3A A
tip_diameter	0.241 INCHES MINIMUM AND 0.244 INCHES MAXIMUM IN
shank_diameter	0.250 INCHES NOMINAL IN
fastener_length	0.573 INCHES MINIMUM AND 0.593 INCHES MAXIMUM IN
special_features	HEAD OF ITEM IS TO BE PAINTED WHITE
thread_direction	RIGHT-HAND
countersink_angle	100.0 DEGREES NOMINAL
NSN	5320-01-388-3666

COMPONENT DIAGRAM

KEY FEATURES

•

SHANK DIAMETER: 0.250 INCHES NOMINAL IN

•

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

•

FASTENER LENGTH: 0.573 INCHES MINIMUM AND 0.593 INCHES MAXIMUM IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

TIP DIAMETER: 0.241 INCHES MINIMUM AND 0.244 INCHES MAXIMUM IN

•

HEAD STYLE: FLUSH COUNTERSUNK

•

THREAD DIRECTION: RIGHT-HAND

•

NOMINAL THREAD SIZE: 0.250 INCHES IN

TECHNICAL CHARACTERISTICS

SHANK DIAMETER	0.250 INCHES NOMINAL IN
LUBRICATION	CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP
FASTENER LENGTH	0.573 INCHES MINIMUM AND 0.593 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
TIP DIAMETER	0.241 INCHES MINIMUM AND 0.244 INCHES MAXIMUM IN
HEAD STYLE	FLUSH COUNTERSUNK
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	0.250 INCHES IN
GRIP LENGTH	0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM IN
SHANK STYLE	PIN-RIVET, TAPERED, THREADED

SUBSTITUTES & CROSS-REFERENCES 4

ST3M758C4-3Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

HLT51YC-8-3Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

10118949Reference document

Same NSN cross-reference

Reference document — Informative reference only

AIC-L-758C4-3Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is HLT51YB-8-3?

HLT51YB-8-3 is a PIN-RIVET.

What parts can replace HLT51YB-8-3?

There are 4 known substitutes for HLT51YB-8-3: ST3M758C4-3, HLT51YC-8-3, 10118949 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for HLT51YB-8-3?

HLT51YB-8-3 is cataloged in the U.S. Government catalog under NSN 5320-01-388-3666. This indicates validated use in U.S. government and defense supply chains.

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