12321860 — BOLT,SHOULDER

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

12321860: BOLT,SHOULDER.

The BOLT,SHOULDER is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: HEXAGON, head_height: 0.375 INCHES NOMINAL IN, thread_class: 2A A, thread_length: 0.038 INCHES MINIMUM AND 0.063 INCHES MAXIMUM IN, shoulder_shape: ROUND FIRST SHOULDER. This part is cataloged in the U.S.

Government catalog under NSN 5306-01-188-7455, 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

12321860

NSN: 5306-01-188-7455
FSC: 5306 — Bolts
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)

SPECIFICATIONS

material	STEEL OVERALL
head_style	HEXAGON
head_height	0.375 INCHES NOMINAL IN
thread_class	2A A
thread_length	0.038 INCHES MINIMUM AND 0.063 INCHES MAXIMUM IN
shoulder_shape	ROUND FIRST SHOULDER
fastener_length	3.500 INCHES NOMINAL IN
shoulder_length	2.350 INCHES NOMINAL ALL SHOULDERS IN
thread_direction	RIGHT-HAND
shoulder_diameter	0.830 INCHES NOMINAL ALL SHOULDERS IN
width_between_flats	1.000 INCHES NOMINAL IN
end_item_identification	2350-01-087-1095
NSN	5306-01-188-7455

COMPONENT DIAGRAM

KEY FEATURES

•

HEAD HEIGHT: 0.375 INCHES NOMINAL IN

•

FASTENER LENGTH: 3.500 INCHES NOMINAL IN

•

SHOULDER LENGTH: 2.350 INCHES NOMINAL ALL SHOULDERS IN

•

SHOULDER DIAMETER: 0.830 INCHES NOMINAL ALL SHOULDERS IN

•

THREAD LENGTH: 0.038 INCHES MINIMUM AND 0.063 INCHES MAXIMUM IN

•

SHOULDER SHAPE: ROUND FIRST SHOULDER

•

NOMINAL THREAD DIAMETER: 0.437 INCHES IN

•

HEAD STYLE: HEXAGON

TECHNICAL CHARACTERISTICS

HEAD HEIGHT	0.375 INCHES NOMINAL IN
FASTENER LENGTH	3.500 INCHES NOMINAL IN
SHOULDER LENGTH	2.350 INCHES NOMINAL ALL SHOULDERS IN
SHOULDER DIAMETER	0.830 INCHES NOMINAL ALL SHOULDERS IN
THREAD LENGTH	0.038 INCHES MINIMUM AND 0.063 INCHES MAXIMUM IN
SHOULDER SHAPE	ROUND FIRST SHOULDER
NOMINAL THREAD DIAMETER	0.437 INCHES IN
HEAD STYLE	HEXAGON
THREAD DIRECTION	RIGHT-HAND
WIDTH BETWEEN FLATS	1.000 INCHES NOMINAL IN

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

5306011887455Reference document

Same NSN cross-reference

Reference document — Informative reference only

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 12321860?

12321860 is a BOLT,SHOULDER.

What parts can replace 12321860?

There is 1 known substitute for 12321860: 5306011887455. Substitute compatibility should be verified for your specific system.

What is the NSN for 12321860?

12321860 is cataloged in the U.S. Government catalog under NSN 5306-01-188-7455. This indicates validated use in U.S. government and defense supply chains.

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