4053915 — BOLT,SHOULDER

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

4053915: BOLT,SHOULDER.

The BOLT,SHOULDER is a the manufacturer industrial component. Key specifications include material: COBALT ALLOY OVERALL, head_style: DOUBLE HEXAGON EXTENDED WASHER, head_height: 0.248 INCHES MINIMUM AND 0.268 INCHES MAXIMUM IN, thread_class: 3A A, thread_length: 0.315 INCHES MINIMUM AND 0.325 INCHES MAXIMUM IN, shoulder_shape: ROUND FIRST SHOULDER. This part is cataloged in the U.S.

Government catalog under NSN 5306-01-216-9853, 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

4053915

NSN: 5306-01-216-9853
FSC: 5306 — Bolts
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)

SPECIFICATIONS

material	COBALT ALLOY OVERALL
head_style	DOUBLE HEXAGON EXTENDED WASHER
head_height	0.248 INCHES MINIMUM AND 0.268 INCHES MAXIMUM IN
thread_class	3A A
thread_length	0.315 INCHES MINIMUM AND 0.325 INCHES MAXIMUM IN
shoulder_shape	ROUND FIRST SHOULDER
fastener_length	1.080 INCHES MINIMUM AND 1.100 INCHES MAXIMUM IN
shoulder_length	0.775 INCHES MINIMUM AND 0.785 INCHES MAXIMUM FIRST SHOULDER IN
thread_direction	RIGHT-HAND
shoulder_diameter	0.246 INCHES MINIMUM AND 0.247 INCHES MAXIMUM FIRST SHOULDER IN
width_between_flats	0.250 INCHES NOMINAL IN
nominal_thread_diameter	0.190 INCHES IN
NSN	5306-01-216-9853

COMPONENT DIAGRAM

KEY FEATURES

•

EXTENDED WASHER THICKNESS: 0.040 INCHES NOMINAL IN

•

HEAD HEIGHT: 0.248 INCHES MINIMUM AND 0.268 INCHES MAXIMUM IN

•

FASTENER LENGTH: 1.080 INCHES MINIMUM AND 1.100 INCHES MAXIMUM IN

•

SHOULDER LENGTH: 0.775 INCHES MINIMUM AND 0.785 INCHES MAXIMUM FIRST SHOULDER IN

•

EXTENDED WASHER DIAMETER: 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN

•

SHOULDER DIAMETER: 0.246 INCHES MINIMUM AND 0.247 INCHES MAXIMUM FIRST SHOULDER IN

•

THREAD LENGTH: 0.315 INCHES MINIMUM AND 0.325 INCHES MAXIMUM IN

•

SHOULDER SHAPE: ROUND FIRST SHOULDER

TECHNICAL CHARACTERISTICS

EXTENDED WASHER THICKNESS	0.040 INCHES NOMINAL IN
HEAD HEIGHT	0.248 INCHES MINIMUM AND 0.268 INCHES MAXIMUM IN
FASTENER LENGTH	1.080 INCHES MINIMUM AND 1.100 INCHES MAXIMUM IN
SHOULDER LENGTH	0.775 INCHES MINIMUM AND 0.785 INCHES MAXIMUM FIRST SHOULDER IN
EXTENDED WASHER DIAMETER	0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
SHOULDER DIAMETER	0.246 INCHES MINIMUM AND 0.247 INCHES MAXIMUM FIRST SHOULDER IN
THREAD LENGTH	0.315 INCHES MINIMUM AND 0.325 INCHES MAXIMUM IN
SHOULDER SHAPE	ROUND FIRST SHOULDER
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5758 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER	0.190 INCHES 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

5306PL1498553Reference 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 4053915?

4053915 is a BOLT,SHOULDER.

What parts can replace 4053915?

There is 1 known substitute for 4053915: 5306PL1498553. Substitute compatibility should be verified for your specific system.

What is the NSN for 4053915?

4053915 is cataloged in the U.S. Government catalog under NSN 5306-01-216-9853. This indicates validated use in U.S. government and defense supply chains.

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