A-49149-021922 — BOLT,INTERNALLY RELIEVED BODY

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

A-49149-021922: BOLT,INTERNALLY RELIEVED BODY.

The BOLT,INTERNALLY RELIEVED BODY is a the manufacturer industrial component. Key specifications include head_style: HEXAGON, head_height: 0.375 INCHES NOMINAL IN, thread_class: 3A A, thread_length: 2.625 INCHES MINIMUM AND 2.813 INCHES MAXIMUM IN, fastener_length: 2.813 INCHES NOMINAL IN, special_features: INTERNAL HOLE 0.562 IN. NOM DIA IN.

This part is cataloged in the U.S. Government catalog under NSN 5306-01-210-7412, 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

A-49149-021922

NSN: 5306-01-210-7412
FSC: 5306 — Bolts
CAGE: 15187 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP DIV NAVY PRODUCT TEAM (USA)

SPECIFICATIONS

head_style	HEXAGON
head_height	0.375 INCHES NOMINAL IN
thread_class	3A A
thread_length	2.625 INCHES MINIMUM AND 2.813 INCHES MAXIMUM IN
fastener_length	2.813 INCHES NOMINAL IN
special_features	INTERNAL HOLE 0.562 IN. NOM DIA IN
thread_direction	RIGHT-HAND
width_between_flats	1.000 INCHES NOMINAL IN
nominal_thread_diameter	0.875 INCHES IN
thread_quantity_per_inch	14
thread_series_designator	UNF
NSN	5306-01-210-7412

COMPONENT DIAGRAM

KEY FEATURES

•

HEAD HEIGHT: 0.375 INCHES NOMINAL IN

•

FASTENER LENGTH: 2.813 INCHES NOMINAL IN

•

THREAD LENGTH: 2.625 INCHES MINIMUM AND 2.813 INCHES MAXIMUM IN

•

NOMINAL THREAD DIAMETER: 0.875 INCHES IN

•

HEAD STYLE: HEXAGON

•

THREAD DIRECTION: RIGHT-HAND

•

WIDTH BETWEEN FLATS: 1.000 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

HEAD HEIGHT	0.375 INCHES NOMINAL IN
FASTENER LENGTH	2.813 INCHES NOMINAL IN
THREAD LENGTH	2.625 INCHES MINIMUM AND 2.813 INCHES MAXIMUM IN
NOMINAL THREAD DIAMETER	0.875 INCHES IN
HEAD STYLE	HEXAGON
THREAD DIRECTION	RIGHT-HAND
WIDTH BETWEEN FLATS	1.000 INCHES NOMINAL IN
SPECIAL FEATURES	INTERNAL HOLE 0.562 IN. NOM DIA IN
THREAD CLASS	3A A
THREAD QUANTITY PER INCH	14

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

A-49149 PIECE 45Reference 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 A-49149-021922?

A-49149-021922 is a BOLT,INTERNALLY RELIEVED BODY.

What parts can replace A-49149-021922?

There is 1 known substitute for A-49149-021922: A-49149 PIECE 45. Substitute compatibility should be verified for your specific system.

What is the NSN for A-49149-021922?

A-49149-021922 is cataloged in the U.S. Government catalog under NSN 5306-01-210-7412. This indicates validated use in U.S. government and defense supply chains.

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