32-21151-1 — BOLT,SHOULDER

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

32-21151-1: BOLT,SHOULDER.

The BOLT,SHOULDER is a the manufacturer industrial component. Key specifications include material: STEEL COMP E4340 OVERALL, head_style: HEXAGON EXTENDED WASHER, head_height: 0.700 INCHES NOMINAL IN, thread_class: 3A A, thread_length: 0.691 INCHES MINIMUM AND 0.706 INCHES MAXIMUM IN, shoulder_shape: ROUND FIRST SHOULDER. This part is cataloged in the U.S.

Government catalog under NSN 5306-00-788-6786, 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

32-21151-1

NSN: 5306-00-788-6786
FSC: 5306 — Bolts
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)

SPECIFICATIONS

material	STEEL COMP E4340 OVERALL
head_style	HEXAGON EXTENDED WASHER
head_height	0.700 INCHES NOMINAL IN
thread_class	3A A
thread_length	0.691 INCHES MINIMUM AND 0.706 INCHES MAXIMUM IN
shoulder_shape	ROUND FIRST SHOULDER
fastener_length	4.000 INCHES NOMINAL IN
shoulder_length	3.145 INCHES NOMINAL FIRST SHOULDER IN
thread_direction	RIGHT-HAND
shoulder_diameter	1.2483 INCHES MINIMUM AND 1.2490 INCHES MAXIMUM FIRST SHOULDER IN
surface_treatment	CADMIUM OR CHROMIUM OVERALL
width_between_flats	0.928 INCHES MINIMUM AND 0.940 INCHES MAXIMUM IN
NSN	5306-00-788-6786

COMPONENT DIAGRAM

KEY FEATURES

•

EXTENDED WASHER THICKNESS: 0.320 INCHES NOMINAL IN

•

HEAD HEIGHT: 0.700 INCHES NOMINAL IN

•

FASTENER LENGTH: 4.000 INCHES NOMINAL IN

•

SHOULDER LENGTH: 3.145 INCHES NOMINAL FIRST SHOULDER IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416 TY 1 CL 3 FED SPEC 1ST TREATMENT RESPONSE OR QQ-C-320 FED SPEC 2ND TREATMENT RESPONSE OVERALL

•

EXTENDED WASHER DIAMETER: 1.800 INCHES NOMINAL IN

•

SHOULDER DIAMETER: 1.2483 INCHES MINIMUM AND 1.2490 INCHES MAXIMUM FIRST SHOULDER IN

•

THREAD LENGTH: 0.691 INCHES MINIMUM AND 0.706 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

EXTENDED WASHER THICKNESS	0.320 INCHES NOMINAL IN
HEAD HEIGHT	0.700 INCHES NOMINAL IN
FASTENER LENGTH	4.000 INCHES NOMINAL IN
SHOULDER LENGTH	3.145 INCHES NOMINAL FIRST SHOULDER IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416 TY 1 CL 3 FED SPEC 1ST TREATMENT RESPONSE OR QQ-C-320 FED SPEC 2ND TREATMENT RESPONSE OVERALL
EXTENDED WASHER DIAMETER	1.800 INCHES NOMINAL IN
SHOULDER DIAMETER	1.2483 INCHES MINIMUM AND 1.2490 INCHES MAXIMUM FIRST SHOULDER IN
THREAD LENGTH	0.691 INCHES MINIMUM AND 0.706 INCHES MAXIMUM IN
SHOULDER SHAPE	ROUND FIRST SHOULDER
SHANK UNTHREADED HOLE DIAMETER	0.141 INCHES NOMINAL FIRST HOLE IN

OTHER ITEMS IN FSC 5306 — Bolts

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5306-00-004-7044 5306-00-007-6129 5306-00-008-7899 5306-00-009-4739 5306-00-118-7332 5306-00-151-1777 5306-00-255-4507 5306-01-101-2459

SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 32-21151-1?

32-21151-1 is a BOLT,SHOULDER.

What is the NSN for 32-21151-1?

32-21151-1 is cataloged in the U.S. Government catalog under NSN 5306-00-788-6786. This indicates validated use in U.S. government and defense supply chains.

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