J428P123A — BOLT,CLOSE TOLERANCE

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

J428P123A: BOLT,CLOSE TOLERANCE.

The BOLT,CLOSE TOLERANCE is a the manufacturer industrial component. Key specifications include material: NICKEL OVERALL, head_style: DOUBLE HEXAGON EXTENDED WASHER, grip_length: 2.339 INCHES MINIMUM AND 2.349 INCHES MAXIMUM IN, head_height: 0.495 INCHES NOMINAL IN, thread_class: 3A A, grip_diameter: 0.4990 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5306-01-017-6307, 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

J428P123A

NSN: 5306-01-017-6307
FSC: 5306 — Bolts
CAGE: 07482 — GENERAL ELECTRIC COMPANY (USA)

SPECIFICATIONS

material	NICKEL OVERALL
head_style	DOUBLE HEXAGON EXTENDED WASHER
grip_length	2.339 INCHES MINIMUM AND 2.349 INCHES MAXIMUM IN
head_height	0.495 INCHES NOMINAL IN
thread_class	3A A
grip_diameter	0.4990 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN
thread_length	0.946 INCHES MINIMUM IN
surface_finish	32.0 MICROINCHES GRIP
fastener_length	3.280 INCHES MINIMUM AND 3.300 INCHES MAXIMUM IN
thread_direction	RIGHT-HAND
width_between_flats	0.562 INCHES NOMINAL IN
nominal_thread_diameter	0.500 INCHES IN
NSN	5306-01-017-6307

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 32.0 MICROINCHES THREADS

•

EXTENDED WASHER THICKNESS: 0.130 INCHES NOMINAL IN

•

HEAD HEIGHT: 0.495 INCHES NOMINAL IN

•

FASTENER LENGTH: 3.280 INCHES MINIMUM AND 3.300 INCHES MAXIMUM IN

•

EXTENDED WASHER DIAMETER: 0.750 INCHES NOMINAL IN

•

THREAD LENGTH: 0.946 INCHES MINIMUM IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: INCONEL 718,FSCM 74900 MFR REF SINGLE MATERIAL RESPONSE OVERALL

TECHNICAL CHARACTERISTICS

SURFACE FINISH	32.0 MICROINCHES THREADS
SURFACE FINISH	32.0 MICROINCHES GRIP
EXTENDED WASHER THICKNESS	0.130 INCHES NOMINAL IN
HEAD HEIGHT	0.495 INCHES NOMINAL IN
FASTENER LENGTH	3.280 INCHES MINIMUM AND 3.300 INCHES MAXIMUM IN
EXTENDED WASHER DIAMETER	0.750 INCHES NOMINAL IN
THREAD LENGTH	0.946 INCHES MINIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION	INCONEL 718,FSCM 74900 MFR REF SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER	0.500 INCHES IN
HEAD STYLE	DOUBLE HEXAGON EXTENDED WASHER

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 1

5306PL1496641Reference document

Same NSN cross-reference

Reference document — Informative reference only

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 J428P123A?

J428P123A is a BOLT,CLOSE TOLERANCE.

What parts can replace J428P123A?

There is 1 known substitute for J428P123A: 5306PL1496641. Substitute compatibility should be verified for your specific system.

What is the NSN for J428P123A?

J428P123A is cataloged in the U.S. Government catalog under NSN 5306-01-017-6307. This indicates validated use in U.S. government and defense supply chains.

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