1821646C1 — BOLT,MACHINE

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

1821646C1: BOLT,MACHINE.

The BOLT,MACHINE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, thread_length: 45.0 MILLIMETERS NOMINAL MM, fastener_length: 45.0 MILLIMETERS NOMINAL MM, hardness_rating: 32.0 ROCKWELL C MINIMUM AND 39.0 ROCKWELL C MAXIMUM OVERALL, special_features: M 10X 1.5-6G LENGTH 45MM; GRADE: 8.8; BOLT, HEX FLANGE G, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5306-01-556-4978, 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

1821646C1

NSN: 5306-01-556-4978
FSC: 5306 — Bolts
CAGE: 338X5 — ND DEFENSE LLC (USA)

SPECIFICATIONS

material	STEEL OVERALL
thread_length	45.0 MILLIMETERS NOMINAL MM
fastener_length	45.0 MILLIMETERS NOMINAL MM
hardness_rating	32.0 ROCKWELL C MINIMUM AND 39.0 ROCKWELL C MAXIMUM OVERALL
special_features	M 10X 1.5-6G LENGTH 45MM; GRADE: 8.8; BOLT, HEX FLANGE G
thread_direction	RIGHT-HAND
surface_treatment	ZINC OVERALL
width_between_flats	13.3 MILLIMETERS NOMINAL MM
end_item_identification	MRAP - UNIQUE NSN - USED ON 4 MRAP VARIANTS; MRAP - MAXXPRO DASH ISS W/OGPK AND W/CROWS
nominal_thread_diameter	10.0 MILLIMETERS MM
minimum_tensile_strength	145000 POUNDS PER SQUARE INCH LBS
thread_series_designator	M
NSN	5306-01-556-4978

COMPONENT DIAGRAM

KEY FEATURES

•

FASTENER LENGTH: 45.0 MILLIMETERS NOMINAL MM

•

THREAD LENGTH: 45.0 MILLIMETERS NOMINAL MM

•

HARDNESS RATING: 32.0 ROCKWELL C MINIMUM AND 39.0 ROCKWELL C MAXIMUM OVERALL

•

NOMINAL THREAD DIAMETER: 10.0 MILLIMETERS MM

•

THREAD DIRECTION: RIGHT-HAND

•

WIDTH BETWEEN FLATS: 13.3 MILLIMETERS NOMINAL MM

•

SURFACE TREATMENT: ZINC OVERALL

TECHNICAL CHARACTERISTICS

FASTENER LENGTH	45.0 MILLIMETERS NOMINAL MM
THREAD LENGTH	45.0 MILLIMETERS NOMINAL MM
HARDNESS RATING	32.0 ROCKWELL C MINIMUM AND 39.0 ROCKWELL C MAXIMUM OVERALL
NOMINAL THREAD DIAMETER	10.0 MILLIMETERS MM
THREAD DIRECTION	RIGHT-HAND
WIDTH BETWEEN FLATS	13.3 MILLIMETERS NOMINAL MM
SPECIAL FEATURES	M 10X 1.5-6G LENGTH 45MM; GRADE: 8.8; BOLT, HEX FLANGE G
SURFACE TREATMENT	ZINC OVERALL
MINIMUM TENSILE STRENGTH	145000 POUNDS PER SQUARE INCH LBS
PART NAME ASSIGNED BY CONTROLLING AGENCY	BOLT, M10 X 25 HEX FLANGE

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 2

12759-00506Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

EMD-1262Reference document

Same NSN cross-reference

Reference document — Drawing number 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 1821646C1?

1821646C1 is a BOLT,MACHINE.

What parts can replace 1821646C1?

There are 2 known substitutes for 1821646C1: 12759-00506, EMD-1262. Substitute compatibility should be verified for your specific system.

What is the NSN for 1821646C1?

1821646C1 is cataloged in the U.S. Government catalog under NSN 5306-01-556-4978. This indicates validated use in U.S. government and defense supply chains.

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1821646C1 — BOLT,MACHINE

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