MS9566-26 — BOLT,MACHINE

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

MS9566-26: BOLT,MACHINE.

The BOLT,MACHINE is a the manufacturer industrial component. Key specifications include material: IRON ALLOY 660 OVERALL, hole_type: DRILLED, head_style: DOUBLE HEXAGON W/HOLE, grip_length: 0.940 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN, head_height: 0.300 INCHES NOMINAL IN, thread_class: 3A A. This part is cataloged in the U.S.

Government catalog under NSN 5306-00-119-4770, 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

MS9566-26

NSN: 5306-00-119-4770
FSC: 5306 — Bolts
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

SPECIFICATIONS

material	IRON ALLOY 660 OVERALL
hole_type	DRILLED
head_style	DOUBLE HEXAGON W/HOLE
grip_length	0.940 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN
head_height	0.300 INCHES NOMINAL IN
thread_class	3A A
hole_diameter	0.070 INCHES NOMINAL IN
hole_quantity	4
thread_length	0.750 INCHES MINIMUM AND 0.810 INCHES MAXIMUM IN
surface_finish	32.0 MICROINCHES THREADS
fastener_length	1.750 INCHES NOMINAL IN
hardness_rating	248.0 BRINELL STANDARD MINIMUM AND 341.0 BRINELL STANDARD MAXIMUM OVERALL
NSN	5306-00-119-4770

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 32.0 MICROINCHES THREADS

•

EXTENDED WASHER THICKNESS: 0.060 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN

•

HEAD HEIGHT: 0.300 INCHES NOMINAL IN

•

FASTENER LENGTH: 1.750 INCHES NOMINAL IN

•

EXTENDED WASHER DIAMETER: 0.438 INCHES NOMINAL IN

•

THREAD LENGTH: 0.750 INCHES MINIMUM AND 0.810 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

SURFACE FINISH	32.0 MICROINCHES THREADS
SURFACE FINISH	32.0 MICROINCHES GRIP
SURFACE FINISH	32.0 MICROINCHES BEARING SURFACE OF HEAD
EXTENDED WASHER THICKNESS	0.060 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN
HEAD HEIGHT	0.300 INCHES NOMINAL IN
FASTENER LENGTH	1.750 INCHES NOMINAL IN
EXTENDED WASHER DIAMETER	0.438 INCHES NOMINAL IN
THREAD LENGTH	0.750 INCHES MINIMUM AND 0.810 INCHES MAXIMUM IN
HARDNESS RATING	248.0 BRINELL STANDARD MINIMUM AND 341.0 BRINELL STANDARD MAXIMUM OVERALL
HOLE CONFIGURATION STYLE	DOUBLE HEXAGON LONGITUDINAL HOLE

SUBSTITUTES & CROSS-REFERENCES 1

6820181-26Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is MS9566-26?

MS9566-26 is a BOLT,MACHINE.

What parts can replace MS9566-26?

There is 1 known substitute for MS9566-26: 6820181-26. Substitute compatibility should be verified for your specific system.

What is the NSN for MS9566-26?

MS9566-26 is cataloged in the U.S. Government catalog under NSN 5306-00-119-4770. This indicates validated use in U.S. government and defense supply chains.

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MS9566-26 — BOLT,MACHINE

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