C4356CR6-1777 — BOLT,SHOULDER

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

C4356CR6-1777: BOLT,SHOULDER.

The BOLT,SHOULDER is a the manufacturer industrial component. Key specifications include material: STEEL COMP H11 OVERALL, head_style: HEXAGON, head_height: 0.172 INCHES MINIMUM AND 0.204 INCHES MAXIMUM IN, thread_class: 3A A, thread_length: 0.375 INCHES NOMINAL IN, shoulder_shape: ROUND FIRST SHOULDER. This part is cataloged in the U.S.

Government catalog under NSN 5306-01-302-5935, 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

C4356CR6-1777

NSN: 5306-01-302-5935
FSC: 5306 — Bolts
CAGE: 81755 — LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN AERONAUTICS COMPANY (USA)

SPECIFICATIONS

material	STEEL COMP H11 OVERALL
head_style	HEXAGON
head_height	0.172 INCHES MINIMUM AND 0.204 INCHES MAXIMUM IN
thread_class	3A A
thread_length	0.375 INCHES NOMINAL IN
shoulder_shape	ROUND FIRST SHOULDER
fastener_length	2.152 INCHES NOMINAL IN
hardness_rating	46.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM OVERALL
shoulder_length	1.777 INCHES NOMINAL FIRST SHOULDER IN
thread_direction	RIGHT-HAND
shoulder_diameter	0.3735 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM FIRST SHOULDER IN
surface_treatment	CADMIUM AND CHROMATE HEAD
NSN	5306-01-302-5935

COMPONENT DIAGRAM

KEY FEATURES

•

HEAD HEIGHT: 0.172 INCHES MINIMUM AND 0.204 INCHES MAXIMUM IN

•

FASTENER LENGTH: 2.152 INCHES NOMINAL IN

•

SHOULDER LENGTH: 1.777 INCHES NOMINAL FIRST SHOULDER IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-C-320 TY 2 FED SPEC SINGLE TREATMENT RESPONSE GRIP

•

SHOULDER DIAMETER: 0.3735 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM FIRST SHOULDER IN

•

THREAD LENGTH: 0.375 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

HEAD HEIGHT	0.172 INCHES MINIMUM AND 0.204 INCHES MAXIMUM IN
FASTENER LENGTH	2.152 INCHES NOMINAL IN
SHOULDER LENGTH	1.777 INCHES NOMINAL FIRST SHOULDER IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-C-320 TY 2 FED SPEC SINGLE TREATMENT RESPONSE GRIP
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416 TY 2 FED SPEC SINGLE TREATMENT RESPONSE HEAD
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416 TY 2 FED SPEC SINGLE TREATMENT RESPONSE THREADS
SHOULDER DIAMETER	0.3735 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM FIRST SHOULDER IN
THREAD LENGTH	0.375 INCHES NOMINAL IN
SHOULDER SHAPE	ROUND FIRST SHOULDER
HARDNESS RATING	46.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM OVERALL

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 7

PBF4356CR6-1777Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

VS2986CR6-1777Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

7165CR6-1777Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

5306PL1498956Reference document

Same NSN cross-reference

Reference document — Informative reference only

BM4356CR6-1777Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

VCB0008C6-17-77Same 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 C4356CR6-1777?

C4356CR6-1777 is a BOLT,SHOULDER.

What parts can replace C4356CR6-1777?

There are 7 known substitutes for C4356CR6-1777: PBF4356CR6-1777, VS2986CR6-1777, 7165CR6-1777 and 4 more. Substitute compatibility should be verified for your specific system.

What is the NSN for C4356CR6-1777?

C4356CR6-1777 is cataloged in the U.S. Government catalog under NSN 5306-01-302-5935. This indicates validated use in U.S. government and defense supply chains.

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