HLT421SN-6-4 — PIN-RIVET

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

HLT421SN-6-4: PIN-RIVET.

The PIN-RIVET is a the manufacturer industrial component. Key specifications include material: TITANIUM ALLOY UNS R56400 OVERALL, head_style: FLUSH COUNTERSUNK, grip_length: 0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN, lubrication: CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP AND SOLID FILM, shank_style: PIN-RIVET, STRAIGHT, THREADED, thread_class: 3A A. This part is cataloged in the U.S.

Government catalog under NSN 5320-01-391-9153, 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

HLT421SN-6-4

NSN: 5320-01-391-9153
FSC: 5320 — Rivets
CAGE: L4528 — LISI AEROSPACE CANADA CORP DIV HI SHEAR HOLDINGS INC (CAN)

SPECIFICATIONS

material	TITANIUM ALLOY UNS R56400 OVERALL
head_style	FLUSH COUNTERSUNK
grip_length	0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN
lubrication	CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP AND SOLID FILM
shank_style	PIN-RIVET, STRAIGHT, THREADED
thread_class	3A A
shank_diameter	0.1885 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM IN
shear_strength	7060 SINGLE POUNDS PER SQUARE INCH
fastener_length	0.565 INCHES MINIMUM AND 0.585 INCHES MAXIMUM IN
thread_direction	RIGHT-HAND
countersink_angle	100.0 DEGREES NOMINAL
head_major_diameter	0.296 INCHES MINIMUM AND 0.301 INCHES MAXIMUM IN
NSN	5320-01-391-9153

COMPONENT DIAGRAM

KEY FEATURES

•

SHANK DIAMETER: 0.1885 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM IN

•

LUBRICATION: CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP AND SOLID FILM

•

FASTENER LENGTH: 0.565 INCHES MINIMUM AND 0.585 INCHES MAXIMUM IN

•

IDENTIFICATION CODE COLOR: ORANGE

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5662 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

HEAD STYLE: FLUSH COUNTERSUNK

•

THREAD DIRECTION: RIGHT-HAND

•

NOMINAL THREAD SIZE: 0.188 INCHES IN

TECHNICAL CHARACTERISTICS

SHANK DIAMETER	0.1885 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM IN
LUBRICATION	CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP AND SOLID FILM
FASTENER LENGTH	0.565 INCHES MINIMUM AND 0.585 INCHES MAXIMUM IN
IDENTIFICATION CODE COLOR	ORANGE
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5662 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HEAD STYLE	FLUSH COUNTERSUNK
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	0.188 INCHES IN
GRIP LENGTH	0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN
WIDTH BETWEEN FLATS	0.079 INCHES MINIMUM AND 0.080 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

03A065-6-4LReference document

Same NSN cross-reference

Reference document — Secondary reference

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 HLT421SN-6-4?

HLT421SN-6-4 is a PIN-RIVET.

What parts can replace HLT421SN-6-4?

There is 1 known substitute for HLT421SN-6-4: 03A065-6-4L. Substitute compatibility should be verified for your specific system.

What is the NSN for HLT421SN-6-4?

HLT421SN-6-4 is cataloged in the U.S. Government catalog under NSN 5320-01-391-9153. This indicates validated use in U.S. government and defense supply chains.

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