BM55156-10-49 — BOLT,SHEAR

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

BM55156-10-49: BOLT,SHEAR.

The BOLT,SHEAR is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: DOUBLE HEXAGON, grip_length: 3.062 INCHES NOMINAL IN, head_height: 0.350 INCHES NOMINAL IN, thread_class: 3A A, grip_diameter: 0.6230 INCHES MINIMUM AND 0.6240 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5306-00-898-9580, 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

BM55156-10-49

NSN: 5306-00-898-9580
FSC: 5306 — Bolts
CAGE: 17446 — HUCK INTERNATIONAL, INC (USA)

SPECIFICATIONS

material	STEEL OVERALL
head_style	DOUBLE HEXAGON
grip_length	3.062 INCHES NOMINAL IN
head_height	0.350 INCHES NOMINAL IN
thread_class	3A A
grip_diameter	0.6230 INCHES MINIMUM AND 0.6240 INCHES MAXIMUM IN
thread_length	0.717 INCHES MINIMUM IN
fastener_length	3.780 INCHES NOMINAL IN
hardness_rating	51.0 ROCKWELL C MINIMUM AND 54.0 ROCKWELL C MAXIMUM OVERALL
thread_direction	RIGHT-HAND
surface_treatment	CADMIUM OVERALL
width_between_flats	0.928 INCHES MINIMUM AND 0.940 INCHES MAXIMUM IN
NSN	5306-00-898-9580

COMPONENT DIAGRAM

KEY FEATURES

•

HEAD HEIGHT: 0.350 INCHES NOMINAL IN

•

FASTENER LENGTH: 3.780 INCHES NOMINAL IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-C-8837 TY 1 CL 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL

•

THREAD LENGTH: 0.717 INCHES MINIMUM IN

•

HARDNESS RATING: 51.0 ROCKWELL C MINIMUM AND 54.0 ROCKWELL C MAXIMUM OVERALL

•

SHANK UNTHREADED HOLE DIAMETER: 0.141 INCHES NOMINAL FIRST HOLE IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: SPS-M-107,FSCM 03680 MFR REF SINGLE MATERIAL RESPONSE OVERALL

•

NOMINAL THREAD DIAMETER: 0.625 INCHES IN

TECHNICAL CHARACTERISTICS

HEAD HEIGHT	0.350 INCHES NOMINAL IN
FASTENER LENGTH	3.780 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-C-8837 TY 1 CL 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD LENGTH	0.717 INCHES MINIMUM IN
HARDNESS RATING	51.0 ROCKWELL C MINIMUM AND 54.0 ROCKWELL C MAXIMUM OVERALL
SHANK UNTHREADED HOLE DIAMETER	0.141 INCHES NOMINAL FIRST HOLE IN
MATERIAL DOCUMENT AND CLASSIFICATION	SPS-M-107,FSCM 03680 MFR REF SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER	0.625 INCHES IN
HEAD STYLE	DOUBLE HEXAGON
THREAD DIRECTION	RIGHT-HAND

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 3

VS2106-10S49Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

EWSB26-10-49Reference document

Same NSN cross-reference

Reference document — Secondary reference

AIC260-10-49Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 BM55156-10-49?

BM55156-10-49 is a BOLT,SHEAR.

What parts can replace BM55156-10-49?

There are 3 known substitutes for BM55156-10-49: VS2106-10S49, EWSB26-10-49, AIC260-10-49. Substitute compatibility should be verified for your specific system.

What is the NSN for BM55156-10-49?

BM55156-10-49 is cataloged in the U.S. Government catalog under NSN 5306-00-898-9580. This indicates validated use in U.S. government and defense supply chains.

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