VS3251-7-23 — BOLT,SHOULDER

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

VS3251-7-23: BOLT,SHOULDER.

The BOLT,SHOULDER is a the manufacturer industrial component. Key specifications include material: IRON ALLOY 660 OVERALL, head_style: DISHED HEXAGON, head_height: 0.250 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN, thread_class: 3A A, thread_length: 0.519 INCHES MINIMUM AND 0.554 INCHES MAXIMUM IN, shoulder_shape: ROUND FIRST SHOULDER. This part is cataloged in the U.S.

Government catalog under NSN 5306-01-140-7273, 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

VS3251-7-23

NSN: 5306-01-140-7273
FSC: 5306 — Bolts
CAGE: 06950 — HOWMET GLOBAL FASTENING SYSTEMS INC (USA)

SPECIFICATIONS

material	IRON ALLOY 660 OVERALL
head_style	DISHED HEXAGON
head_height	0.250 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN
thread_class	3A A
thread_length	0.519 INCHES MINIMUM AND 0.554 INCHES MAXIMUM IN
shoulder_shape	ROUND FIRST SHOULDER
fastener_length	1.932 INCHES MINIMUM AND 2.017 INCHES MAXIMUM IN
shoulder_length	0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM FIRST SHOULDER IN
thread_direction	RIGHT-HAND
shoulder_diameter	0.4990 INCHES MINIMUM AND 0.4995 INCHES MAXIMUM FIRST SHOULDER IN
surface_treatment	PASSIVATE OVERALL
width_between_flats	0.741 INCHES MINIMUM AND 0.752 INCHES MAXIMUM IN
NSN	5306-01-140-7273

COMPONENT DIAGRAM

KEY FEATURES

•

HEAD HEIGHT: 0.250 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN

•

FASTENER LENGTH: 1.932 INCHES MINIMUM AND 2.017 INCHES MAXIMUM IN

•

SHOULDER LENGTH: 0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM FIRST SHOULDER IN

•

SHOULDER DIAMETER: 0.4990 INCHES MINIMUM AND 0.4995 INCHES MAXIMUM FIRST SHOULDER IN

•

THREAD LENGTH: 0.519 INCHES MINIMUM AND 0.554 INCHES MAXIMUM IN

•

SHOULDER SHAPE: ROUND FIRST SHOULDER

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

NOMINAL THREAD DIAMETER: 0.438 INCHES IN

TECHNICAL CHARACTERISTICS

HEAD HEIGHT	0.250 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN
FASTENER LENGTH	1.932 INCHES MINIMUM AND 2.017 INCHES MAXIMUM IN
SHOULDER LENGTH	0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM FIRST SHOULDER IN
SHOULDER DIAMETER	0.4990 INCHES MINIMUM AND 0.4995 INCHES MAXIMUM FIRST SHOULDER IN
THREAD LENGTH	0.519 INCHES MINIMUM AND 0.554 INCHES MAXIMUM IN
SHOULDER SHAPE	ROUND FIRST SHOULDER
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER	0.438 INCHES IN
HEAD STYLE	DISHED HEXAGON
THREAD DIRECTION	RIGHT-HAND

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

ST3M494-7-23Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

S11-1065-7-23Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 VS3251-7-23?

VS3251-7-23 is a BOLT,SHOULDER.

What parts can replace VS3251-7-23?

There are 2 known substitutes for VS3251-7-23: ST3M494-7-23, S11-1065-7-23. Substitute compatibility should be verified for your specific system.

What is the NSN for VS3251-7-23?

VS3251-7-23 is cataloged in the U.S. Government catalog under NSN 5306-01-140-7273. This indicates validated use in U.S. government and defense supply chains.

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