HL66-6-4 — PIN-RIVET

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

HL66-6-4: PIN-RIVET.

The PIN-RIVET is a the manufacturer industrial component. Key specifications include material: STEEL COMP 431 OVERALL, head_style: FLAT CHAMFER, grip_length: 0.235 INCHES MINIMUM AND 0.265 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. This part is cataloged in the U.S.

Government catalog under NSN 5320-01-304-2750, 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

HL66-6-4

NSN: 5320-01-304-2750
FSC: 5320 — Rivets
CAGE: 92215 — HOWMET GLOBAL FASTENING SYSTEMS INC DIV TORRANCE OPERATIONS (USA)

SPECIFICATIONS

material	STEEL COMP 431 OVERALL
head_style	FLAT CHAMFER
grip_length	0.235 INCHES MINIMUM AND 0.265 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	0.202 INCHES MINIMUM AND 0.203 INCHES MAXIMUM IN
shear_strength	125000 SINGLE POUNDS PER SQUARE INCH
fastener_length	0.565 INCHES MINIMUM AND 0.585 INCHES MAXIMUM IN
thread_direction	RIGHT-HAND
surface_treatment	PASSIVATE OVERALL
head_major_diameter	0.295 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN
NSN	5320-01-304-2750

COMPONENT DIAGRAM

KEY FEATURES

•

SHANK DIAMETER: 0.202 INCHES MINIMUM AND 0.203 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

•

MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-18732 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL

•

HEAD STYLE: FLAT CHAMFER

•

THREAD DIRECTION: RIGHT-HAND

•

NOMINAL THREAD SIZE: 0.190 INCHES IN

TECHNICAL CHARACTERISTICS

SHANK DIAMETER	0.202 INCHES MINIMUM AND 0.203 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
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-18732 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
HEAD STYLE	FLAT CHAMFER
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	0.190 INCHES IN
GRIP LENGTH	0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN
WIDTH BETWEEN FLATS	0.079 INCHES MINIMUM AND 0.081 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

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is HL66-6-4?

HL66-6-4 is a PIN-RIVET.

What is the NSN for HL66-6-4?

HL66-6-4 is cataloged in the U.S. Government catalog under NSN 5320-01-304-2750. This indicates validated use in U.S. government and defense supply chains.

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HL66-6-4 — PIN-RIVET

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