MS9490-12 — BOLT,MACHINE

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

MS9490-12: BOLT,MACHINE.

The BOLT,MACHINE is a the manufacturer industrial component. Key specifications include material: IRON ALLOY 660 OVERALL, head_style: HEXAGON, grip_length: 0.079 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN, head_height: 0.156 INCHES NOMINAL IN, thread_class: 3A A, thread_length: 0.750 INCHES MINIMUM AND 0.796 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5306-00-463-0350, 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

MS9490-12

NSN: 5306-00-463-0350
FSC: 5306 — Bolts
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)

SPECIFICATIONS

material	IRON ALLOY 660 OVERALL
head_style	HEXAGON
grip_length	0.079 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN
head_height	0.156 INCHES NOMINAL IN
thread_class	3A A
thread_length	0.750 INCHES MINIMUM AND 0.796 INCHES MAXIMUM IN
surface_finish	32.0 MICROINCHES BEARING SURFACE OF HEAD
fastener_length	0.875 INCHES NOMINAL IN
hardness_rating	248.0 BRINELL STANDARD MINIMUM AND 341.0 BRINELL STANDARD MAXIMUM OVERALL
thread_direction	RIGHT-HAND
features_provided	FINISHED HEAD
width_between_flats	0.430 INCHES MINIMUM AND 0.439 INCHES MAXIMUM IN
NSN	5306-00-463-0350

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 32.0 MICROINCHES THREADS

•

HEAD HEIGHT: 0.156 INCHES NOMINAL IN

•

FASTENER LENGTH: 0.875 INCHES NOMINAL IN

•

THREAD LENGTH: 0.750 INCHES MINIMUM AND 0.796 INCHES MAXIMUM IN

•

HARDNESS RATING: 248.0 BRINELL STANDARD MINIMUM AND 341.0 BRINELL STANDARD MAXIMUM OVERALL

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5731 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

TECHNICAL CHARACTERISTICS

SURFACE FINISH	32.0 MICROINCHES THREADS
SURFACE FINISH	32.0 MICROINCHES GRIP
SURFACE FINISH	32.0 MICROINCHES BEARING SURFACE OF HEAD
HEAD HEIGHT	0.156 INCHES NOMINAL IN
FASTENER LENGTH	0.875 INCHES NOMINAL IN
THREAD LENGTH	0.750 INCHES MINIMUM AND 0.796 INCHES MAXIMUM IN
HARDNESS RATING	248.0 BRINELL STANDARD MINIMUM AND 341.0 BRINELL STANDARD MAXIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5731 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER	0.250 INCHES IN
FEATURES PROVIDED	FINISHED HEAD

SUBSTITUTES & CROSS-REFERENCES 2

AS9490Reference document

Same NSN cross-reference

Reference document — Secondary reference

5306PL1495466Reference document

Same NSN cross-reference

Reference document — Informative reference only

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is MS9490-12?

MS9490-12 is a BOLT,MACHINE.

What parts can replace MS9490-12?

There are 2 known substitutes for MS9490-12: AS9490, 5306PL1495466. Substitute compatibility should be verified for your specific system.

What is the NSN for MS9490-12?

MS9490-12 is cataloged in the U.S. Government catalog under NSN 5306-00-463-0350. This indicates validated use in U.S. government and defense supply chains.

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MS9490-12 — BOLT,MACHINE

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