731646-7 — BOLT,SHOULDER

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

731646-7: BOLT,SHOULDER.

The BOLT,SHOULDER is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4140 OVERALL, hole_type: DRILLED, head_style: HEXAGON, head_height: 0.375 INCHES NOMINAL IN, thread_class: 3A A, hole_diameter: 0.060 INCHES MINIMUM AND 0.068 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5306-01-317-1777, 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

731646-7

NSN: 5306-01-317-1777
FSC: 5306 — Bolts
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)

SPECIFICATIONS

material	STEEL COMP 4140 OVERALL
hole_type	DRILLED
head_style	HEXAGON
head_height	0.375 INCHES NOMINAL IN
thread_class	3A A
hole_diameter	0.060 INCHES MINIMUM AND 0.068 INCHES MAXIMUM IN
hole_quantity	2
thread_length	0.719 INCHES NOMINAL IN
shoulder_shape	ROUND FIRST SHOULDER
fastener_length	2.095 INCHES MINIMUM AND 2.155 INCHES MAXIMUM IN
hardness_rating	240.0 BRINELL STANDARD MINIMUM AND 280.0 BRINELL STANDARD MAXIMUM OVERALL
shoulder_length	1.376 INCHES MINIMUM AND 1.436 INCHES MAXIMUM FIRST SHOULDER IN
NSN	5306-01-317-1777

COMPONENT DIAGRAM

KEY FEATURES

•

HEAD HEIGHT: 0.375 INCHES NOMINAL IN

•

FASTENER LENGTH: 2.095 INCHES MINIMUM AND 2.155 INCHES MAXIMUM IN

•

SHOULDER LENGTH: 1.376 INCHES MINIMUM AND 1.436 INCHES MAXIMUM FIRST SHOULDER IN

•

SHOULDER DIAMETER: 0.467 INCHES MINIMUM AND 0.468 INCHES MAXIMUM FIRST SHOULDER IN

•

THREAD LENGTH: 0.719 INCHES NOMINAL IN

•

SHOULDER SHAPE: ROUND FIRST SHOULDER

•

HARDNESS RATING: 240.0 BRINELL STANDARD MINIMUM AND 280.0 BRINELL STANDARD MAXIMUM OVERALL

•

HOLE CONFIGURATION STYLE: HEXAGON FLATS

TECHNICAL CHARACTERISTICS

HEAD HEIGHT	0.375 INCHES NOMINAL IN
FASTENER LENGTH	2.095 INCHES MINIMUM AND 2.155 INCHES MAXIMUM IN
SHOULDER LENGTH	1.376 INCHES MINIMUM AND 1.436 INCHES MAXIMUM FIRST SHOULDER IN
SHOULDER DIAMETER	0.467 INCHES MINIMUM AND 0.468 INCHES MAXIMUM FIRST SHOULDER IN
THREAD LENGTH	0.719 INCHES NOMINAL IN
SHOULDER SHAPE	ROUND FIRST SHOULDER
HARDNESS RATING	240.0 BRINELL STANDARD MINIMUM AND 280.0 BRINELL STANDARD MAXIMUM OVERALL
HOLE CONFIGURATION STYLE	HEXAGON FLATS
NOMINAL THREAD DIAMETER	0.438 INCHES IN
HEAD STYLE	HEXAGON

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

5306PL0894166Reference 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 731646-7?

731646-7 is a BOLT,SHOULDER.

What parts can replace 731646-7?

There is 1 known substitute for 731646-7: 5306PL0894166. Substitute compatibility should be verified for your specific system.

What is the NSN for 731646-7?

731646-7 is cataloged in the U.S. Government catalog under NSN 5306-01-317-1777. This indicates validated use in U.S. government and defense supply chains.

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