10871251 — BOLT,U

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

10871251: BOLT,U.

The BOLT,U is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1340 OR STEEL COMP 4042 OR STEEL COMP 4140 OVERALL, thread_class: 2A A, thread_length: 2.500 INCHES MINIMUM IN, hardness_rating: 229.0 BRINELL STANDARD MINIMUM AND 293.0 BRINELL STANDARD MAXIMUM OVERALL, style_designator: ROUND BEND, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5306-00-869-6549, 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

10871251

NSN: 5306-00-869-6549
FSC: 5306 — Bolts
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)

SPECIFICATIONS

material	STEEL COMP 1340 OR STEEL COMP 4042 OR STEEL COMP 4140 OVERALL
thread_class	2A A
thread_length	2.500 INCHES MINIMUM IN
hardness_rating	229.0 BRINELL STANDARD MINIMUM AND 293.0 BRINELL STANDARD MAXIMUM OVERALL
style_designator	ROUND BEND
thread_direction	RIGHT-HAND
surface_treatment	PHOSPHATE OVERALL
nominal_thread_diameter	1.000 INCHES IN
thread_quantity_per_inch	14
thread_series_designator	UNS
inside_distance_between_shanks	4.188 INCHES NOMINAL IN
material_document_and_classification	SAE ASSN STD ALL MATERIAL RESPONSES OVERALL
NSN	5306-00-869-6549

COMPONENT DIAGRAM

KEY FEATURES

•

INSIDE DISTANCE BETWEEN SHANKS: 4.188 INCHES NOMINAL IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-P-16232 TY Z CL 4 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL

•

THREAD LENGTH: 2.500 INCHES MINIMUM IN

•

HARDNESS RATING: 229.0 BRINELL STANDARD MINIMUM AND 293.0 BRINELL STANDARD MAXIMUM OVERALL

•

DISTANCE FROM INSIDE CENTER OF BEND TO BOLT END: 13.875 INCHES MINIMUM AND 13.937 INCHES MAXIMUM IN

•

STYLE DESIGNATOR: ROUND BEND

•

MATERIAL DOCUMENT AND CLASSIFICATION: SAE ASSN STD ALL MATERIAL RESPONSES OVERALL

•

NOMINAL THREAD DIAMETER: 1.000 INCHES IN

TECHNICAL CHARACTERISTICS

INSIDE DISTANCE BETWEEN SHANKS	4.188 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-P-16232 TY Z CL 4 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD LENGTH	2.500 INCHES MINIMUM IN
HARDNESS RATING	229.0 BRINELL STANDARD MINIMUM AND 293.0 BRINELL STANDARD MAXIMUM OVERALL
DISTANCE FROM INSIDE CENTER OF BEND TO BOLT END	13.875 INCHES MINIMUM AND 13.937 INCHES MAXIMUM IN
STYLE DESIGNATOR	ROUND BEND
MATERIAL DOCUMENT AND CLASSIFICATION	SAE ASSN STD ALL MATERIAL RESPONSES OVERALL
NOMINAL THREAD DIAMETER	1.000 INCHES IN
THREAD DIRECTION	RIGHT-HAND
SURFACE TREATMENT	PHOSPHATE OVERALL

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

5306008696549Reference 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 10871251?

10871251 is a BOLT,U.

What parts can replace 10871251?

There is 1 known substitute for 10871251: 5306008696549. Substitute compatibility should be verified for your specific system.

What is the NSN for 10871251?

10871251 is cataloged in the U.S. Government catalog under NSN 5306-00-869-6549. This indicates validated use in U.S. government and defense supply chains.

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