WC1277E6D11A — BOLT,CLOSE TOLERANCE

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

WC1277E6D11A: BOLT,CLOSE TOLERANCE.

The BOLT,CLOSE TOLERANCE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY 718 OVERALL, hole_type: DRILLED, head_style: FLAT COUNTERSUNK, grip_length: 0.6875 INCHES NOMINAL IN, head_height: 0.075 INCHES NOMINAL IN, thread_class: 3A A. This part is cataloged in the U.S.

Government catalog under NSN 5306-01-628-5336, 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

WC1277E6D11A

NSN: 5306-01-628-5336
FSC: 5306 — Bolts
CAGE: 60516 — WEST COAST AEROSPACE, INC. (USA)

SPECIFICATIONS

material	NICKEL ALLOY 718 OVERALL
hole_type	DRILLED
head_style	FLAT COUNTERSUNK
grip_length	0.6875 INCHES NOMINAL IN
head_height	0.075 INCHES NOMINAL IN
thread_class	3A A
grip_diameter	0.3896 INCHES MINIMUM AND 0.3901 INCHES MAXIMUM IN
head_diameter	0.5504 INCHES MINIMUM AND 0.5604 INCHES MAXIMUM IN
hole_diameter	0.106 INCHES MINIMUM AND 0.116 INCHES MAXIMUM IN
hole_quantity	1
thread_length	0.578 INCHES NOMINAL IN
fastener_length	1.264 INCHES MINIMUM AND 1.267 INCHES MAXIMUM IN
NSN	5306-01-628-5336

COMPONENT DIAGRAM

KEY FEATURES

•

HEAD HEIGHT: 0.075 INCHES NOMINAL IN

•

FASTENER LENGTH: 1.264 INCHES MINIMUM AND 1.267 INCHES MAXIMUM IN

•

THREAD LENGTH: 0.578 INCHES NOMINAL IN

•

CRITICALITY CODE JUSTIFICATION: AGAV

•

NOMINAL THREAD DIAMETER: 0.375 INCHES IN

•

FEATURES PROVIDED: CETYL ALCOHOL LUBRICANT

•

HEAD STYLE: FLAT COUNTERSUNK

•

THREAD DIRECTION: RIGHT-HAND

TECHNICAL CHARACTERISTICS

HEAD HEIGHT	0.075 INCHES NOMINAL IN
FASTENER LENGTH	1.264 INCHES MINIMUM AND 1.267 INCHES MAXIMUM IN
THREAD LENGTH	0.578 INCHES NOMINAL IN
CRITICALITY CODE JUSTIFICATION	AGAV
NOMINAL THREAD DIAMETER	0.375 INCHES IN
FEATURES PROVIDED	CETYL ALCOHOL LUBRICANT
HEAD STYLE	FLAT COUNTERSUNK
THREAD DIRECTION	RIGHT-HAND
GRIP LENGTH	0.6875 INCHES NOMINAL IN
GRIP DIAMETER	0.3896 INCHES MINIMUM AND 0.3901 INCHES MAXIMUM IN

OTHER ITEMS IN FSC 5306 — Bolts

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

5306-00-001-1276 5306-00-001-1949 5306-00-001-1988 5306-00-001-1989 5306-00-001-1990 5306-00-001-1991 5306-00-001-1993 5306-00-001-2017

SUBSTITUTES & CROSS-REFERENCES 1

3M1277E6D11AReference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is WC1277E6D11A?

WC1277E6D11A is a BOLT,CLOSE TOLERANCE.

What parts can replace WC1277E6D11A?

There is 1 known substitute for WC1277E6D11A: 3M1277E6D11A. Substitute compatibility should be verified for your specific system.

What is the NSN for WC1277E6D11A?

WC1277E6D11A is cataloged in the U.S. Government catalog under NSN 5306-01-628-5336. This indicates validated use in U.S. government and defense supply chains.

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