MS9556-35 — BOLT,MACHINE

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

MS9556-35: BOLT,MACHINE.

The BOLT,MACHINE is a the manufacturer industrial component. Key specifications include material: IRON ALLOY 660 OVERALL, head_style: DOUBLE HEXAGON W/HOLE, head_height: 0.250 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN, thread_class: 3A A, thread_length: 0.620 INCHES MINIMUM AND 0.700 INCHES MAXIMUM IN, surface_finish: 32.0 MICROINCHES GRIP. This part is cataloged in the U.S.

Government catalog under NSN 5306-01-171-8074, 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

MS9556-35

NSN: 5306-01-171-8074
FSC: 5306 — Bolts
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)

SPECIFICATIONS

material	IRON ALLOY 660 OVERALL
head_style	DOUBLE HEXAGON W/HOLE
head_height	0.250 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN
thread_class	3A A
thread_length	0.620 INCHES MINIMUM AND 0.700 INCHES MAXIMUM IN
surface_finish	32.0 MICROINCHES GRIP
fastener_length	2.865 INCHES MINIMUM AND 2.885 INCHES MAXIMUM IN
hardness_rating	24.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OVERALL
thread_direction	RIGHT-HAND
features_provided	FINISHED HEAD
width_between_flats	0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
nominal_thread_diameter	0.190 INCHES IN
NSN	5306-01-171-8074

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 32.0 MICROINCHES THREADS

•

EXTENDED WASHER THICKNESS: 0.040 INCHES MINIMUM IN

•

HEAD HEIGHT: 0.250 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN

•

FASTENER LENGTH: 2.865 INCHES MINIMUM AND 2.885 INCHES MAXIMUM IN

•

EXTENDED WASHER DIAMETER: 0.375 INCHES NOMINAL IN

•

THREAD LENGTH: 0.620 INCHES MINIMUM AND 0.700 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	0.040 INCHES MINIMUM IN
HEAD HEIGHT	0.250 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN
FASTENER LENGTH	2.865 INCHES MINIMUM AND 2.885 INCHES MAXIMUM IN
EXTENDED WASHER DIAMETER	0.375 INCHES NOMINAL IN
THREAD LENGTH	0.620 INCHES MINIMUM AND 0.700 INCHES MAXIMUM IN
HARDNESS RATING	24.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5731 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

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

No substitute or cross-reference records for this part.

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 MS9556-35?

MS9556-35 is a BOLT,MACHINE.

What is the NSN for MS9556-35?

MS9556-35 is cataloged in the U.S. Government catalog under NSN 5306-01-171-8074. This indicates validated use in U.S. government and defense supply chains.

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MS9556-35 — BOLT,MACHINE

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