MS20038-24 — BOLT,MACHINE

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

MS20038-24: BOLT,MACHINE.

The BOLT,MACHINE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, head_style: HEXAGON, grip_length: 2.484 INCHES MINIMUM AND 2.516 INCHES MAXIMUM IN, head_height: 0.265 INCHES MINIMUM AND 0.297 INCHES MAXIMUM IN, thread_class: 3A A, thread_length: 0.796 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5306-01-049-2157, 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

MS20038-24

NSN: 5306-01-049-2157
FSC: 5306 — Bolts
CAGE: 80205 — NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING OVERALL
head_style	HEXAGON
grip_length	2.484 INCHES MINIMUM AND 2.516 INCHES MAXIMUM IN
head_height	0.265 INCHES MINIMUM AND 0.297 INCHES MAXIMUM IN
thread_class	3A A
thread_length	0.796 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN
surface_finish	32.0 MICROINCHES THREADS
fastener_length	3.312 INCHES MINIMUM AND 3.359 INCHES MAXIMUM IN
hardness_rating	27.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM OVERALL
thread_direction	RIGHT-HAND
features_provided	FINISHED HEAD
width_between_flats	0.740 INCHES MINIMUM AND 0.752 INCHES MAXIMUM IN
NSN	5306-01-049-2157

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 32.0 MICROINCHES THREADS

•

HEAD HEIGHT: 0.265 INCHES MINIMUM AND 0.297 INCHES MAXIMUM IN

•

FASTENER LENGTH: 3.312 INCHES MINIMUM AND 3.359 INCHES MAXIMUM IN

•

THREAD LENGTH: 0.796 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN

•

HARDNESS RATING: 27.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM OVERALL

•

NOMINAL THREAD DIAMETER: 0.500 INCHES IN

TECHNICAL CHARACTERISTICS

SURFACE FINISH	32.0 MICROINCHES THREADS
SURFACE FINISH	32.0 MICROINCHES GRIP
SURFACE FINISH	63.0 MICROINCHES BEARING SURFACE OF HEAD
HEAD HEIGHT	0.265 INCHES MINIMUM AND 0.297 INCHES MAXIMUM IN
FASTENER LENGTH	3.312 INCHES MINIMUM AND 3.359 INCHES MAXIMUM IN
THREAD LENGTH	0.796 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN
HARDNESS RATING	27.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM OVERALL
NOMINAL THREAD DIAMETER	0.500 INCHES IN
FEATURES PROVIDED	FINISHED HEAD
HEAD STYLE	HEXAGON

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 2

LE20038-24Reference document

Same NSN cross-reference

Reference document — Secondary reference

NASM7874Reference document

Same NSN cross-reference

Reference document — Design control — primary 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 MS20038-24?

MS20038-24 is a BOLT,MACHINE.

What parts can replace MS20038-24?

There are 2 known substitutes for MS20038-24: LE20038-24, NASM7874. Substitute compatibility should be verified for your specific system.

What is the NSN for MS20038-24?

MS20038-24 is cataloged in the U.S. Government catalog under NSN 5306-01-049-2157. This indicates validated use in U.S. government and defense supply chains.

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