J643P06A — BOLT,MACHINE

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

J643P06A: BOLT,MACHINE.

The BOLT,MACHINE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY 718 OVERALL, head_style: DOUBLE HEXAGON EXTENDED WASHER, grip_length: 0.072 INCHES MINIMUM AND 0.092 INCHES MAXIMUM IN, head_height: 0.248 INCHES MINIMUM AND 0.268 INCHES MAXIMUM IN, thread_class: 3A A, thread_length: 0.428 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5306-00-106-6321, 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

J643P06A

NSN: 5306-00-106-6321
NIINs: 001066321, 010056711
FSC: 5306 — Bolts
CAGE: 58828 — CFM INTERNATIONAL INC DBA CFM INTERNATIONAL (USA)

SPECIFICATIONS

material	NICKEL ALLOY 718 OVERALL
head_style	DOUBLE HEXAGON EXTENDED WASHER
grip_length	0.072 INCHES MINIMUM AND 0.092 INCHES MAXIMUM IN
head_height	0.248 INCHES MINIMUM AND 0.268 INCHES MAXIMUM IN
thread_class	3A A
thread_length	0.428 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
surface_finish	32.0 MICROINCHES THREADS
fastener_length	0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM 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	0.250 INCHES NOMINAL IN
NSN	5306-00-106-6321

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 32.0 MICROINCHES THREADS

•

EXTENDED WASHER THICKNESS: 0.040 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN

•

HEAD HEIGHT: 0.260 INCHES NOMINAL IN

•

FASTENER LENGTH: 0.562 INCHES NOMINAL IN

•

EXTENDED WASHER DIAMETER: 0.375 INCHES NOMINAL IN

•

THREAD LENGTH: 0.470 INCHES MINIMUM AND 0.490 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 AND 0.050 INCHES MAXIMUM IN
HEAD HEIGHT	0.260 INCHES NOMINAL IN
FASTENER LENGTH	0.562 INCHES NOMINAL IN
EXTENDED WASHER DIAMETER	0.375 INCHES NOMINAL IN
THREAD LENGTH	0.470 INCHES MINIMUM AND 0.490 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

SUBSTITUTES & CROSS-REFERENCES 2

MS9556-07Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

10114156Reference document

Same NSN cross-reference

Reference document — Informative reference only

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is J643P06A?

J643P06A is a BOLT,MACHINE.

What parts can replace J643P06A?

There are 2 known substitutes for J643P06A: MS9556-07, 10114156. Substitute compatibility should be verified for your specific system.

What is the NSN for J643P06A?

J643P06A is cataloged in the U.S. Government catalog under NSN 5306-00-106-6321. This indicates validated use in U.S. government and defense supply chains.

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