371190 — BOLT,SHOULDER

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

371190: BOLT,SHOULDER.

The BOLT,SHOULDER is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: HEXAGON, head_height: 0.250 INCHES NOMINAL IN, thread_class: 2A A, thread_length: 0.750 INCHES MINIMUM IN, shoulder_shape: ROUND FIRST SHOULDER. This part is cataloged in the U.S.

Government catalog under NSN 5306-00-522-4008, 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

371190

NSN: 5306-00-522-4008
FSC: 5306 — Bolts
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)

SPECIFICATIONS

material	STEEL OVERALL
head_style	HEXAGON
head_height	0.250 INCHES NOMINAL IN
thread_class	2A A
thread_length	0.750 INCHES MINIMUM IN
shoulder_shape	ROUND FIRST SHOULDER
fastener_length	2.625 INCHES NOMINAL IN
shoulder_length	0.875 INCHES MINIMUM AND 1.000 INCHES MAXIMUM FIRST SHOULDER IN
special_features	UNDERCUT 3/32 INCHES W BY 3/8 INCHES DIAMETER;63 MICROINCH RMS ON LARGEST DIAMETER SHOULDER IN
thread_direction	RIGHT-HAND
shoulder_diameter	0.375 INCHES MINIMUM AND 0.437 INCHES MAXIMUM FIRST SHOULDER IN
width_between_flats	0.688 INCHES NOMINAL IN
NSN	5306-00-522-4008

COMPONENT DIAGRAM

KEY FEATURES

•

HEAD HEIGHT: 0.250 INCHES NOMINAL IN

•

FASTENER LENGTH: 2.625 INCHES NOMINAL IN

•

SHOULDER LENGTH: 0.875 INCHES MINIMUM AND 1.000 INCHES MAXIMUM FIRST SHOULDER IN

•

SHOULDER DIAMETER: 0.375 INCHES MINIMUM AND 0.437 INCHES MAXIMUM FIRST SHOULDER IN

•

THREAD LENGTH: 0.750 INCHES MINIMUM IN

•

SHOULDER SHAPE: ROUND FIRST SHOULDER

•

NOMINAL THREAD DIAMETER: 0.375 INCHES IN

•

HEAD STYLE: HEXAGON

TECHNICAL CHARACTERISTICS

HEAD HEIGHT	0.250 INCHES NOMINAL IN
FASTENER LENGTH	2.625 INCHES NOMINAL IN
SHOULDER LENGTH	0.875 INCHES MINIMUM AND 1.000 INCHES MAXIMUM FIRST SHOULDER IN
SHOULDER DIAMETER	0.375 INCHES MINIMUM AND 0.437 INCHES MAXIMUM FIRST SHOULDER IN
THREAD LENGTH	0.750 INCHES MINIMUM IN
SHOULDER SHAPE	ROUND FIRST SHOULDER
NOMINAL THREAD DIAMETER	0.375 INCHES IN
HEAD STYLE	HEXAGON
THREAD DIRECTION	RIGHT-HAND
WIDTH BETWEEN FLATS	0.688 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

5224008Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 371190?

371190 is a BOLT,SHOULDER.

What parts can replace 371190?

There is 1 known substitute for 371190: 5224008. Substitute compatibility should be verified for your specific system.

What is the NSN for 371190?

371190 is cataloged in the U.S. Government catalog under NSN 5306-00-522-4008. This indicates validated use in U.S. government and defense supply chains.

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371190 — BOLT,SHOULDER

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