8756556 — BOLT,SHOULDER

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

8756556: BOLT,SHOULDER.

The BOLT,SHOULDER is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: DEE, head_height: 0.125 INCHES NOMINAL IN, thread_class: 2A A, head_diameter: 0.875 INCHES NOMINAL IN, thread_length: 0.785 INCHES MINIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5306-00-679-9848, 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

8756556

NSN: 5306-00-679-9848
FSC: 5306 — Bolts
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)

SPECIFICATIONS

material	STEEL OVERALL
head_style	DEE
head_height	0.125 INCHES NOMINAL IN
thread_class	2A A
head_diameter	0.875 INCHES NOMINAL IN
thread_length	0.785 INCHES MINIMUM IN
shoulder_shape	ROUND FIRST SHOULDER
fastener_length	1.750 INCHES NOMINAL IN
hardness_rating	33.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL
shoulder_length	0.312 INCHES NOMINAL FIRST SHOULDER IN
special_features	1/2 INCH PORM 1/64 DIA GROOVE 1/16 INCH W LOCATED 1-11/16 INCH FROM THREAD END OF BOLT IN
thread_direction	RIGHT-HAND
NSN	5306-00-679-9848

COMPONENT DIAGRAM

KEY FEATURES

•

HEAD HEIGHT: 0.125 INCHES NOMINAL IN

•

FASTENER LENGTH: 1.750 INCHES NOMINAL IN

•

SHOULDER LENGTH: 0.312 INCHES NOMINAL FIRST SHOULDER IN

•

DISTANCE FROM CENTERLINE TO FLAT: 0.296 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN

•

SHOULDER DIAMETER: 0.5640 INCHES MINIMUM AND 0.5650 INCHES MAXIMUM FIRST SHOULDER IN

•

THREAD LENGTH: 0.785 INCHES MINIMUM IN

•

SHOULDER SHAPE: ROUND FIRST SHOULDER

•

HARDNESS RATING: 33.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL

TECHNICAL CHARACTERISTICS

HEAD HEIGHT	0.125 INCHES NOMINAL IN
FASTENER LENGTH	1.750 INCHES NOMINAL IN
SHOULDER LENGTH	0.312 INCHES NOMINAL FIRST SHOULDER IN
DISTANCE FROM CENTERLINE TO FLAT	0.296 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN
SHOULDER DIAMETER	0.5640 INCHES MINIMUM AND 0.5650 INCHES MAXIMUM FIRST SHOULDER IN
THREAD LENGTH	0.785 INCHES MINIMUM IN
SHOULDER SHAPE	ROUND FIRST SHOULDER
HARDNESS RATING	33.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL
NOMINAL THREAD DIAMETER	0.500 INCHES IN
HEAD STYLE	DEE

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

5306006799848Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 8756556?

8756556 is a BOLT,SHOULDER.

What parts can replace 8756556?

There is 1 known substitute for 8756556: 5306006799848. Substitute compatibility should be verified for your specific system.

What is the NSN for 8756556?

8756556 is cataloged in the U.S. Government catalog under NSN 5306-00-679-9848. This indicates validated use in U.S. government and defense supply chains.

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8756556 — BOLT,SHOULDER

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