7985180 — BOLT,EXTERNALLY RELIEVED BODY

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

7985180: BOLT,EXTERNALLY RELIEVED BODY.

The BOLT,EXTERNALLY RELIEVED BODY is a the manufacturer industrial component. Key specifications include head_style: HEXAGON, head_height: 0.312 INCHES NOMINAL IN, thread_class: 2A A, thread_length: 0.344 INCHES MINIMUM IN, fastener_length: 0.906 INCHES NOMINAL IN, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5306-00-798-5180, 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

7985180

NSN: 5306-00-798-5180
FSC: 5306 — Bolts
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)

SPECIFICATIONS

material	STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 OVERALL
head_style	HEXAGON
head_height	0.312 INCHES NOMINAL IN
thread_class	2A A
thread_length	0.344 INCHES MINIMUM IN
fastener_length	0.906 INCHES NOMINAL IN
thread_direction	RIGHT-HAND
features_provided	CASEHARDENED
width_between_flats	0.750 INCHES NOMINAL IN
nominal_thread_diameter	0.500 INCHES IN
first_diameter_from_head	0.500 INCHES NOMINAL IN
thread_quantity_per_inch	20
NSN	5306-00-798-5180

COMPONENT DIAGRAM

KEY FEATURES

•

HEAD HEIGHT: 0.312 INCHES NOMINAL IN

•

FASTENER LENGTH: 0.906 INCHES NOMINAL IN

•

THREAD LENGTH: 0.344 INCHES MINIMUM IN

•

FIRST DIAMETER FROM HEAD: 0.500 INCHES NOMINAL IN

•

DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER: 0.906 INCHES NOMINAL IN

•

NOMINAL THREAD DIAMETER: 0.500 INCHES IN

•

FEATURES PROVIDED: CASEHARDENED

•

HEAD STYLE: HEXAGON

TECHNICAL CHARACTERISTICS

HEAD HEIGHT	0.312 INCHES NOMINAL IN
FASTENER LENGTH	0.906 INCHES NOMINAL IN
THREAD LENGTH	0.344 INCHES MINIMUM IN
FIRST DIAMETER FROM HEAD	0.500 INCHES NOMINAL IN
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER	0.906 INCHES NOMINAL IN
NOMINAL THREAD DIAMETER	0.500 INCHES IN
FEATURES PROVIDED	CASEHARDENED
HEAD STYLE	HEXAGON
THREAD DIRECTION	RIGHT-HAND
SECOND DIAMETER FROM HEAD	0.375 INCHES NOMINAL 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

5306007985180Reference 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 7985180?

7985180 is a BOLT,EXTERNALLY RELIEVED BODY.

What parts can replace 7985180?

There is 1 known substitute for 7985180: 5306007985180. Substitute compatibility should be verified for your specific system.

What is the NSN for 7985180?

7985180 is cataloged in the U.S. Government catalog under NSN 5306-00-798-5180. This indicates validated use in U.S. government and defense supply chains.

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7985180 — BOLT,EXTERNALLY RELIEVED BODY

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