7521055 — BOLT,SHOULDER

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

7521055: BOLT,SHOULDER.

The BOLT,SHOULDER is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1212 OVERALL, head_style: HEXAGON, head_height: 0.271 INCHES MINIMUM AND 0.291 INCHES MAXIMUM IN, thread_class: 3A A, thread_length: 0.500 INCHES MINIMUM IN, shoulder_shape: ROUND FIRST SHOULDER. This part is cataloged in the U.S.

Government catalog under NSN 5306-00-752-1055, 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

7521055

NSN: 5306-00-752-1055
FSC: 5306 — Bolts
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)

SPECIFICATIONS

material	STEEL COMP 1212 OVERALL
head_style	HEXAGON
head_height	0.271 INCHES MINIMUM AND 0.291 INCHES MAXIMUM IN
thread_class	3A A
thread_length	0.500 INCHES MINIMUM IN
shoulder_shape	ROUND FIRST SHOULDER
fastener_length	6.178 INCHES MINIMUM AND 6.198 INCHES MAXIMUM IN
shoulder_length	3.557 INCHES MINIMUM AND 3.567 INCHES MAXIMUM FIRST SHOULDER IN
thread_direction	RIGHT-HAND
shoulder_diameter	0.401 INCHES MINIMUM AND 0.406 INCHES MAXIMUM FIRST SHOULDER IN
width_between_flats	0.552 INCHES MINIMUM AND 0.572 INCHES MAXIMUM IN
nominal_thread_diameter	0.312 INCHES IN
NSN	5306-00-752-1055

COMPONENT DIAGRAM

KEY FEATURES

•

HEAD HEIGHT: 0.271 INCHES MINIMUM AND 0.291 INCHES MAXIMUM IN

•

FASTENER LENGTH: 6.178 INCHES MINIMUM AND 6.198 INCHES MAXIMUM IN

•

SHOULDER LENGTH: 3.557 INCHES MINIMUM AND 3.567 INCHES MAXIMUM FIRST SHOULDER IN

•

SHOULDER DIAMETER: 0.401 INCHES MINIMUM AND 0.406 INCHES MAXIMUM FIRST SHOULDER IN

•

THREAD LENGTH: 0.500 INCHES MINIMUM IN

•

SHOULDER SHAPE: ROUND FIRST SHOULDER

•

MATERIAL DOCUMENT AND CLASSIFICATION: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

NOMINAL THREAD DIAMETER: 0.312 INCHES IN

TECHNICAL CHARACTERISTICS

HEAD HEIGHT	0.271 INCHES MINIMUM AND 0.291 INCHES MAXIMUM IN
FASTENER LENGTH	6.178 INCHES MINIMUM AND 6.198 INCHES MAXIMUM IN
SHOULDER LENGTH	3.557 INCHES MINIMUM AND 3.567 INCHES MAXIMUM FIRST SHOULDER IN
SHOULDER DIAMETER	0.401 INCHES MINIMUM AND 0.406 INCHES MAXIMUM FIRST SHOULDER IN
THREAD LENGTH	0.500 INCHES MINIMUM IN
SHOULDER SHAPE	ROUND FIRST SHOULDER
MATERIAL DOCUMENT AND CLASSIFICATION	SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER	0.312 INCHES IN
HEAD STYLE	HEXAGON
THREAD DIRECTION	RIGHT-HAND

OTHER ITEMS IN FSC 5306 — Bolts

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

5306-00-004-7044 5306-00-007-6129 5306-00-008-7899 5306-00-009-4739 5306-00-118-7332 5306-00-151-1777 5306-00-255-4507 5306-01-101-2459

SUBSTITUTES & CROSS-REFERENCES 3

914120Reference document

Same NSN cross-reference

Reference document — Secondary reference

1087DSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

5306007521055Reference document

Same NSN cross-reference

Reference document — Informative reference only

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 7521055?

7521055 is a BOLT,SHOULDER.

What parts can replace 7521055?

There are 3 known substitutes for 7521055: 914120, 1087D, 5306007521055. Substitute compatibility should be verified for your specific system.

What is the NSN for 7521055?

7521055 is cataloged in the U.S. Government catalog under NSN 5306-00-752-1055. This indicates validated use in U.S. government and defense supply chains.

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