149977 — BOLT,EXTERNALLY RELIEVED BODY

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

149977: BOLT,EXTERNALLY RELIEVED BODY.

The BOLT,EXTERNALLY RELIEVED BODY is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: HEXAGON, head_height: 0.375 INCHES NOMINAL IN, thread_class: 1A A, thread_length: 1.125 INCHES NOMINAL IN, fastener_length: 3.625 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5306-00-960-0456, 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

149977

NSN: 5306-00-960-0456
FSC: 5306 — Bolts
CAGE: 30076 — HYSTER-YALE GROUP, INC. (USA)

SPECIFICATIONS

material	STEEL OVERALL
head_style	HEXAGON
head_height	0.375 INCHES NOMINAL IN
thread_class	1A A
thread_length	1.125 INCHES NOMINAL IN
fastener_length	3.625 INCHES NOMINAL IN
thread_direction	RIGHT-HAND
surface_treatment	OXIDE OVERALL
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	13
NSN	5306-00-960-0456

COMPONENT DIAGRAM

KEY FEATURES

•

HEAD HEIGHT: 0.375 INCHES NOMINAL IN

•

FASTENER LENGTH: 3.625 INCHES NOMINAL IN

•

THREAD LENGTH: 1.125 INCHES NOMINAL IN

•

FIRST DIAMETER FROM HEAD: 0.500 INCHES NOMINAL IN

•

DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER: 2.500 INCHES NOMINAL IN

•

NOMINAL THREAD DIAMETER: 0.500 INCHES IN

•

HEAD STYLE: HEXAGON

•

THREAD DIRECTION: RIGHT-HAND

TECHNICAL CHARACTERISTICS

HEAD HEIGHT	0.375 INCHES NOMINAL IN
FASTENER LENGTH	3.625 INCHES NOMINAL IN
THREAD LENGTH	1.125 INCHES NOMINAL IN
FIRST DIAMETER FROM HEAD	0.500 INCHES NOMINAL IN
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER	2.500 INCHES NOMINAL IN
NOMINAL THREAD DIAMETER	0.500 INCHES IN
HEAD STYLE	HEXAGON
THREAD DIRECTION	RIGHT-HAND
SECOND DIAMETER FROM HEAD	0.438 INCHES NOMINAL IN
WIDTH BETWEEN FLATS	0.750 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

3788417Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 149977?

149977 is a BOLT,EXTERNALLY RELIEVED BODY.

What parts can replace 149977?

There is 1 known substitute for 149977: 3788417. Substitute compatibility should be verified for your specific system.

What is the NSN for 149977?

149977 is cataloged in the U.S. Government catalog under NSN 5306-00-960-0456. This indicates validated use in U.S. government and defense supply chains.

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149977 — BOLT,EXTERNALLY RELIEVED BODY

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