8-26957 — BOLT,SHOULDER

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

8-26957: BOLT,SHOULDER.

The BOLT,SHOULDER is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4340 OVERALL, hole_type: DRILLED, head_style: DOUBLE HEXAGON W/HOLE, head_height: 0.385 INCHES NOMINAL IN, thread_class: 3A A, hole_diameter: 0.075 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5306-00-660-3136, 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

8-26957

NSN: 5306-00-660-3136
FSC: 5306 — Bolts
CAGE: 15090 — RAYTHEON COMPANY (USA)

SPECIFICATIONS

material	STEEL COMP 4340 OVERALL
hole_type	DRILLED
head_style	DOUBLE HEXAGON W/HOLE
head_height	0.385 INCHES NOMINAL IN
thread_class	3A A
hole_diameter	0.075 INCHES NOMINAL IN
hole_quantity	2
thread_length	0.505 INCHES MINIMUM IN
shoulder_shape	ROUND FIRST SHOULDER
fastener_length	2.075 INCHES NOMINAL IN
shoulder_length	1.570 INCHES NOMINAL FIRST SHOULDER IN
thread_direction	RIGHT-HAND
NSN	5306-00-660-3136

COMPONENT DIAGRAM

KEY FEATURES

•

EXTENDED WASHER THICKNESS: 0.090 INCHES NOMINAL IN

•

HEAD HEIGHT: 0.385 INCHES NOMINAL IN

•

FASTENER LENGTH: 2.075 INCHES NOMINAL IN

•

SHOULDER LENGTH: 1.570 INCHES NOMINAL FIRST SHOULDER IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-N-26074 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL

•

EXTENDED WASHER DIAMETER: 1.062 INCHES NOMINAL IN

•

SHOULDER DIAMETER: 0.8740 INCHES MINIMUM AND 0.8745 INCHES MAXIMUM FIRST SHOULDER IN

•

THREAD LENGTH: 0.505 INCHES MINIMUM IN

TECHNICAL CHARACTERISTICS

EXTENDED WASHER THICKNESS	0.090 INCHES NOMINAL IN
HEAD HEIGHT	0.385 INCHES NOMINAL IN
FASTENER LENGTH	2.075 INCHES NOMINAL IN
SHOULDER LENGTH	1.570 INCHES NOMINAL FIRST SHOULDER IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-N-26074 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
EXTENDED WASHER DIAMETER	1.062 INCHES NOMINAL IN
SHOULDER DIAMETER	0.8740 INCHES MINIMUM AND 0.8745 INCHES MAXIMUM FIRST SHOULDER IN
THREAD LENGTH	0.505 INCHES MINIMUM IN
SHOULDER SHAPE	ROUND FIRST SHOULDER
HOLE CONFIGURATION STYLE	DOUBLE HEXAGON LONGITUDINAL HOLE

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

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 8-26957?

8-26957 is a BOLT,SHOULDER.

What is the NSN for 8-26957?

8-26957 is cataloged in the U.S. Government catalog under NSN 5306-00-660-3136. This indicates validated use in U.S. government and defense supply chains.

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8-26957 — BOLT,SHOULDER

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