C4431-6-18 — PIN-RIVET

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

C4431-6-18: PIN-RIVET.

The PIN-RIVET is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, grip_length: 1.115 INCHES MINIMUM AND 1.130 INCHES MAXIMUM IN, head_height: 0.082 INCHES MINIMUM AND 0.094 INCHES MAXIMUM IN, lubrication: CETYL ALCOHOL, shank_style: PIN-RIVET, TAPERED, THREADED, thread_class: 3A A. This part is cataloged in the U.S.

Government catalog under NSN 5320-01-129-5061, 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

C4431-6-18

NSN: 5320-01-129-5061
FSC: 5320 — Rivets
CAGE: 81755 — LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN AERONAUTICS COMPANY (USA)

SPECIFICATIONS

material	STEEL OVERALL
grip_length	1.115 INCHES MINIMUM AND 1.130 INCHES MAXIMUM IN
head_height	0.082 INCHES MINIMUM AND 0.094 INCHES MAXIMUM IN
lubrication	CETYL ALCOHOL
shank_style	PIN-RIVET, TAPERED, THREADED
thread_class	3A A
tip_diameter	0.2811 INCHES NOMINAL IN
shank_diameter	0.3027 INCHES NOMINAL IN
fastener_length	1.496 INCHES MINIMUM AND 1.521 INCHES MAXIMUM IN
hardness_rating	51.0 ROCKWELL C MINIMUM AND 54.0 ROCKWELL C MAXIMUM OVERALL
thread_direction	RIGHT-HAND
surface_treatment	CADMIUM OVERALL
NSN	5320-01-129-5061

COMPONENT DIAGRAM

KEY FEATURES

•

SHANK DIAMETER: 0.3027 INCHES NOMINAL IN

•

LUBRICATION: CETYL ALCOHOL

•

HEAD HEIGHT: 0.082 INCHES MINIMUM AND 0.094 INCHES MAXIMUM IN

•

FASTENER LENGTH: 1.496 INCHES MINIMUM AND 1.521 INCHES MAXIMUM IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: AMS 2416 ASSN STD SINGLE TREATMENT RESPONSE OVERALL

•

HARDNESS RATING: 51.0 ROCKWELL C MINIMUM AND 54.0 ROCKWELL C MAXIMUM OVERALL

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 6487 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

TIP DIAMETER: 0.2811 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

SHANK DIAMETER	0.3027 INCHES NOMINAL IN
LUBRICATION	CETYL ALCOHOL
HEAD HEIGHT	0.082 INCHES MINIMUM AND 0.094 INCHES MAXIMUM IN
FASTENER LENGTH	1.496 INCHES MINIMUM AND 1.521 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	AMS 2416 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING	51.0 ROCKWELL C MINIMUM AND 54.0 ROCKWELL C MAXIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 6487 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
TIP DIAMETER	0.2811 INCHES NOMINAL IN
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	0.375 INCHES 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

TLHC230-6-18Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is C4431-6-18?

C4431-6-18 is a PIN-RIVET.

What parts can replace C4431-6-18?

There is 1 known substitute for C4431-6-18: TLHC230-6-18. Substitute compatibility should be verified for your specific system.

What is the NSN for C4431-6-18?

C4431-6-18 is cataloged in the U.S. Government catalog under NSN 5320-01-129-5061. This indicates validated use in U.S. government and defense supply chains.

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