HL40-6-4 — PIN-RIVET

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

HL40-6-4: PIN-RIVET.

The PIN-RIVET is a the manufacturer industrial component. Key specifications include material: IRON ALLOY 660 OVERALL, grip_length: 0.255 INCHES MAXIMUM IN, head_height: 0.045 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN, shank_style: PIN-RIVET, STRAIGHT, THREADED, thread_class: 3A A, shank_diameter: 0.189 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5320-00-613-7957, 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

HL40-6-4

NSN: 5320-00-613-7957
NIINs: 006137957, 016695376
FSC: 5320 — Rivets
CAGE: L4528 — LISI AEROSPACE CANADA CORP DIV HI SHEAR HOLDINGS INC (CAN)

SPECIFICATIONS

material	IRON ALLOY 660 OVERALL
grip_length	0.255 INCHES MAXIMUM IN
head_height	0.045 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN
shank_style	PIN-RIVET, STRAIGHT, THREADED
thread_class	3A A
shank_diameter	0.189 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
shear_strength	95000 SINGLE POUNDS PER SQUARE INCH
fastener_length	0.565 INCHES MINIMUM AND 0.585 INCHES MAXIMUM IN
special_features	WEAPON SYSTEM ESSENTIAL
thread_direction	RIGHT-HAND
surface_treatment	PASSIVATE OVERALL
head_major_diameter	0.295 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN
NSN	5320-00-613-7957

COMPONENT DIAGRAM

KEY FEATURES

•

SHANK DIAMETER: 0.189 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN

•

HEAD HEIGHT: 0.045 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN

•

FASTENER LENGTH: 0.565 INCHES MINIMUM AND 0.585 INCHES MAXIMUM IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: 258,FSCM 73197 MFR REF SINGLE TREATMENT RESPONSE OVERALL

•

CRITICALITY CODE JUSTIFICATION: FEAT

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5731 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

THREAD DIRECTION: RIGHT-HAND

•

NOMINAL THREAD SIZE: 0.190 INCHES IN

TECHNICAL CHARACTERISTICS

SHANK DIAMETER	0.189 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
HEAD HEIGHT	0.045 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN
FASTENER LENGTH	0.565 INCHES MINIMUM AND 0.585 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	258,FSCM 73197 MFR REF SINGLE TREATMENT RESPONSE OVERALL
CRITICALITY CODE JUSTIFICATION	FEAT
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5731 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	0.190 INCHES IN
GRIP LENGTH	0.255 INCHES MAXIMUM IN
WIDTH BETWEEN FLATS	0.079 INCHES MINIMUM AND 0.081 INCHES MAXIMUM IN

SUBSTITUTES & CROSS-REFERENCES 1

ST3M416C3-4Reference document

Same NSN cross-reference

Reference document — Secondary 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 HL40-6-4?

HL40-6-4 is a PIN-RIVET.

What parts can replace HL40-6-4?

There is 1 known substitute for HL40-6-4: ST3M416C3-4. Substitute compatibility should be verified for your specific system.

What is the NSN for HL40-6-4?

HL40-6-4 is cataloged in the U.S. Government catalog under NSN 5320-00-613-7957. This indicates validated use in U.S. government and defense supply chains.

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