65MDJ1 — BOLT,MACHINE

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

65MDJ1: BOLT,MACHINE.

The BOLT,MACHINE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: DOUBLE HEXAGON EXTENDED WASHER, head_height: 0.375 INCHES MAXIMUM IN, thread_class: 3A A, thread_length: 1.062 INCHES NOMINAL IN, fastener_length: 1.220 INCHES MINIMUM AND 1.280 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5306-00-050-8031, 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

65MDJ1

NSN: 5306-00-050-8031
FSC: 5306 — Bolts
CAGE: 05415 — LINDE LIFT TRUCK CORP. (USA)

SPECIFICATIONS

material	STEEL OVERALL
head_style	DOUBLE HEXAGON EXTENDED WASHER
head_height	0.375 INCHES MAXIMUM IN
thread_class	3A A
thread_length	1.062 INCHES NOMINAL IN
fastener_length	1.220 INCHES MINIMUM AND 1.280 INCHES MAXIMUM IN
hardness_rating	32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL
thread_direction	RIGHT-HAND
features_provided	FINISHED HEAD
surface_treatment	CADMIUM OR ZINC OVERALL
width_between_flats	0.368 INCHES MINIMUM AND 0.377 INCHES MAXIMUM IN
nominal_thread_diameter	0.375 INCHES IN
NSN	5306-00-050-8031

COMPONENT DIAGRAM

KEY FEATURES

•

EXTENDED WASHER THICKNESS: 0.095 INCHES MINIMUM IN

•

HEAD HEIGHT: 0.375 INCHES MAXIMUM IN

•

FASTENER LENGTH: 1.220 INCHES MINIMUM AND 1.280 INCHES MAXIMUM IN

•

EXTENDED WASHER DIAMETER: 0.550 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN

•

THREAD LENGTH: 1.062 INCHES NOMINAL IN

•

HARDNESS RATING: 32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL

•

MATERIAL DOCUMENT AND CLASSIFICATION: SAE GRADE 8 ASSN STD ALL MATERIAL RESPONSES OVERALL

•

NOMINAL THREAD DIAMETER: 0.375 INCHES IN

TECHNICAL CHARACTERISTICS

EXTENDED WASHER THICKNESS	0.095 INCHES MINIMUM IN
HEAD HEIGHT	0.375 INCHES MAXIMUM IN
FASTENER LENGTH	1.220 INCHES MINIMUM AND 1.280 INCHES MAXIMUM IN
EXTENDED WASHER DIAMETER	0.550 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN
THREAD LENGTH	1.062 INCHES NOMINAL IN
HARDNESS RATING	32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	SAE GRADE 8 ASSN STD ALL MATERIAL RESPONSES OVERALL
NOMINAL THREAD DIAMETER	0.375 INCHES IN
FEATURES PROVIDED	FINISHED HEAD
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 2

5686553Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

72G620RReference document

Same NSN cross-reference

Reference document — Design control — primary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 65MDJ1?

65MDJ1 is a BOLT,MACHINE.

What parts can replace 65MDJ1?

There are 2 known substitutes for 65MDJ1: 5686553, 72G620R. Substitute compatibility should be verified for your specific system.

What is the NSN for 65MDJ1?

65MDJ1 is cataloged in the U.S. Government catalog under NSN 5306-00-050-8031. This indicates validated use in U.S. government and defense supply chains.

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65MDJ1 — BOLT,MACHINE

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