WC1170C4-3AF — SCREW,CLOSE TOLERANCE

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

WC1170C4-3AF: SCREW,CLOSE TOLERANCE.

The SCREW,CLOSE TOLERANCE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY 718 OVERALL, head_style: FLAT COUNTERSUNK, grip_length: 0.187 INCHES NOMINAL IN, head_height: 0.060 INCHES NOMINAL IN, thread_class: 3A A, grip_diameter: 0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-511-9645, 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

WC1170C4-3AF

NSN: 5305-01-511-9645
FSC: 5305 — Screws
CAGE: 60516 — WEST COAST AEROSPACE, INC. (USA)

SPECIFICATIONS

material	NICKEL ALLOY 718 OVERALL
head_style	FLAT COUNTERSUNK
grip_length	0.187 INCHES NOMINAL IN
head_height	0.060 INCHES NOMINAL IN
thread_class	3A A
grip_diameter	0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM IN
head_diameter	0.358 INCHES MINIMUM AND 0.365 INCHES MAXIMUM IN
thread_length	0.425 INCHES NOMINAL IN
fastener_length	0.612 INCHES NOMINAL IN
special_features	F CODE - IVD ALUMINUM COAT PER MIL-C-83488,TYPE2,CLASS3
thread_direction	RIGHT-HAND
countersink_angle	100.0 DEGREES NOMINAL
NSN	5305-01-511-9645

COMPONENT DIAGRAM

KEY FEATURES

•

HEAD HEIGHT: 0.060 INCHES NOMINAL IN

•

FASTENER LENGTH: 0.612 INCHES NOMINAL IN

•

THREAD LENGTH: 0.425 INCHES NOMINAL IN

•

CRITICALITY CODE JUSTIFICATION: AGAV

•

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

•

NOMINAL THREAD DIAMETER: 0.250 INCHES IN

•

HEAD STYLE: FLAT COUNTERSUNK

•

THREAD DIRECTION: RIGHT-HAND

TECHNICAL CHARACTERISTICS

HEAD HEIGHT	0.060 INCHES NOMINAL IN
FASTENER LENGTH	0.612 INCHES NOMINAL IN
THREAD LENGTH	0.425 INCHES NOMINAL IN
CRITICALITY CODE JUSTIFICATION	AGAV
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5662 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER	0.250 INCHES IN
HEAD STYLE	FLAT COUNTERSUNK
THREAD DIRECTION	RIGHT-HAND
GRIP LENGTH	0.187 INCHES NOMINAL IN
GRIP DIAMETER	0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM IN

OTHER ITEMS IN FSC 5305 — Screws

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5305-00-001-5016 5305-00-001-9160 5305-00-001-9629 5305-00-001-9742 5305-00-001-9768 5305-00-003-4306 5305-00-003-6694 5305-00-003-6753

SUBSTITUTES & CROSS-REFERENCES 3

TX1027C4-3AFSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

11825C4-3AFSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

3M1170C4-3AFSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 WC1170C4-3AF?

WC1170C4-3AF is a SCREW,CLOSE TOLERANCE.

What parts can replace WC1170C4-3AF?

There are 3 known substitutes for WC1170C4-3AF: TX1027C4-3AF, 11825C4-3AF, 3M1170C4-3AF. Substitute compatibility should be verified for your specific system.

What is the NSN for WC1170C4-3AF?

WC1170C4-3AF is cataloged in the U.S. Government catalog under NSN 5305-01-511-9645. This indicates validated use in U.S. government and defense supply chains.

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