74A831174-2001 — BOLT,SHOULDER

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

74A831174-2001: BOLT,SHOULDER.

The BOLT,SHOULDER is a the manufacturer industrial component. Key specifications include material: STEEL COMP 8740 OR STEEL COMP 4140 OVERALL, head_style: HEXAGON, head_height: 0.188 INCHES MINIMUM AND 0.203 INCHES MAXIMUM IN, thread_class: 3A A, thread_length: 1.480 INCHES NOMINAL IN, shoulder_shape: ROUND FIRST SHOULDER. This part is cataloged in the U.S.

Government catalog under NSN 5306-01-185-2198, 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

74A831174-2001

NSN: 5306-01-185-2198
FSC: 5306 — Bolts
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)

SPECIFICATIONS

material	STEEL COMP 8740 OR STEEL COMP 4140 OVERALL
head_style	HEXAGON
head_height	0.188 INCHES MINIMUM AND 0.203 INCHES MAXIMUM IN
thread_class	3A A
thread_length	1.480 INCHES NOMINAL IN
shoulder_shape	ROUND FIRST SHOULDER
fastener_length	3.625 INCHES NOMINAL IN
shoulder_length	1.969 INCHES NOMINAL FIRST SHOULDER IN
thread_direction	RIGHT-HAND
shoulder_diameter	0.359 INCHES NOMINAL FIRST SHOULDER IN
width_between_flats	0.562 INCHES NOMINAL IN
nominal_thread_diameter	0.250 INCHES IN
NSN	5306-01-185-2198

COMPONENT DIAGRAM

KEY FEATURES

•

HEAD HEIGHT: 0.188 INCHES MINIMUM AND 0.203 INCHES MAXIMUM IN

•

FASTENER LENGTH: 3.625 INCHES NOMINAL IN

•

SHOULDER LENGTH: 1.969 INCHES NOMINAL FIRST SHOULDER IN

•

SHOULDER DIAMETER: 0.359 INCHES NOMINAL FIRST SHOULDER IN

•

THREAD LENGTH: 1.480 INCHES NOMINAL IN

•

SHOULDER SHAPE: ROUND FIRST SHOULDER

•

SHANK UNTHREADED HOLE DIAMETER: 0.062 INCHES MINIMUM AND 0.065 INCHES MAXIMUM FIRST HOLE IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-6049 COND D MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-5626 COND C MIL SPEC 2ND MATERIAL RESPONSE OVERALL

TECHNICAL CHARACTERISTICS

HEAD HEIGHT	0.188 INCHES MINIMUM AND 0.203 INCHES MAXIMUM IN
FASTENER LENGTH	3.625 INCHES NOMINAL IN
SHOULDER LENGTH	1.969 INCHES NOMINAL FIRST SHOULDER IN
SHOULDER DIAMETER	0.359 INCHES NOMINAL FIRST SHOULDER IN
THREAD LENGTH	1.480 INCHES NOMINAL IN
SHOULDER SHAPE	ROUND FIRST SHOULDER
SHANK UNTHREADED HOLE DIAMETER	0.062 INCHES MINIMUM AND 0.065 INCHES MAXIMUM FIRST HOLE IN
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-6049 COND D MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-5626 COND C MIL SPEC 2ND MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER	0.250 INCHES IN
HEAD STYLE	HEXAGON

SUBSTITUTES & CROSS-REFERENCES 1

10116111Reference document

Same NSN cross-reference

Reference document — Informative reference only

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 74A831174-2001?

74A831174-2001 is a BOLT,SHOULDER.

What parts can replace 74A831174-2001?

There is 1 known substitute for 74A831174-2001: 10116111. Substitute compatibility should be verified for your specific system.

What is the NSN for 74A831174-2001?

74A831174-2001 is cataloged in the U.S. Government catalog under NSN 5306-01-185-2198. This indicates validated use in U.S. government and defense supply chains.

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