WC197A-8-18 — PIN-RIVET

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

WC197A-8-18: PIN-RIVET.

The PIN-RIVET is a the manufacturer industrial component. Key specifications include material: TITANIUM ALLOY UNS R56400 OVERALL, head_style: CROWN COUTERSUNK GREATER THAN 135 DEGREES, grip_length: 1.125 INCHES NOMINAL IN, shank_style: PIN-RIVET, STRAIGHT, THREADED, thread_class: 3A A, shank_diameter: 0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5320-01-458-4170, 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

WC197A-8-18

NSN: 5320-01-458-4170
FSC: 5320 — Rivets
CAGE: 60516 — WEST COAST AEROSPACE, INC. (USA)

SPECIFICATIONS

material	TITANIUM ALLOY UNS R56400 OVERALL
head_style	CROWN COUTERSUNK GREATER THAN 135 DEGREES
grip_length	1.125 INCHES NOMINAL IN
shank_style	PIN-RIVET, STRAIGHT, THREADED
thread_class	3A A
shank_diameter	0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM IN
fastener_length	1.510 INCHES MINIMUM AND 1.530 INCHES MAXIMUM IN
thread_direction	RIGHT-HAND
countersink_angle	100.0 DEGREES NOMINAL
surface_treatment	ALUMINUM OVERALL
head_major_diameter	0.4682 INCHES MINIMUM AND 0.4732 INCHES MAXIMUM IN
nominal_thread_size	0.250 INCHES IN
NSN	5320-01-458-4170

COMPONENT DIAGRAM

KEY FEATURES

•

SHANK DIAMETER: 0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM IN

•

FASTENER LENGTH: 1.510 INCHES MINIMUM AND 1.530 INCHES MAXIMUM IN

•

HEAD STYLE: CROWN COUTERSUNK GREATER THAN 135 DEGREES

•

THREAD DIRECTION: RIGHT-HAND

•

NOMINAL THREAD SIZE: 0.250 INCHES IN

•

GRIP LENGTH: 1.125 INCHES NOMINAL IN

•

WIDTH BETWEEN FLATS: 0.0947 INCHES MINIMUM AND 0.0967 INCHES MAXIMUM IN

•

SHANK STYLE: PIN-RIVET, STRAIGHT, THREADED

TECHNICAL CHARACTERISTICS

SHANK DIAMETER	0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM IN
FASTENER LENGTH	1.510 INCHES MINIMUM AND 1.530 INCHES MAXIMUM IN
HEAD STYLE	CROWN COUTERSUNK GREATER THAN 135 DEGREES
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	0.250 INCHES IN
GRIP LENGTH	1.125 INCHES NOMINAL IN
WIDTH BETWEEN FLATS	0.0947 INCHES MINIMUM AND 0.0967 INCHES MAXIMUM IN
SHANK STYLE	PIN-RIVET, STRAIGHT, THREADED
SURFACE TREATMENT	ALUMINUM OVERALL
COUNTERSINK ANGLE	100.0 DEGREES NOMINAL

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 2

HST529AP-8-18Reference document

Same NSN cross-reference

Reference document — Secondary reference

3D0097C8-18Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is WC197A-8-18?

WC197A-8-18 is a PIN-RIVET.

What parts can replace WC197A-8-18?

There are 2 known substitutes for WC197A-8-18: HST529AP-8-18, 3D0097C8-18. Substitute compatibility should be verified for your specific system.

What is the NSN for WC197A-8-18?

WC197A-8-18 is cataloged in the U.S. Government catalog under NSN 5320-01-458-4170. This indicates validated use in U.S. government and defense supply chains.

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