NSN 5306-01-277-4979

Machine Bolt

FSC: 5306 NIIN: 012774979

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Product Characteristics

NSN:

5306012774979

Demilitarization:

INC:

01847

Shelf Life:

N/A

Thread Class:

Thread Direction:

Right-hand

Thread Length:

0.750 inches

Fastener Length:

Between 1.210 inches and 1.270 inches

Head Style:

Hexagon

Head Height:

Between 0.150 inches and 0.188 inches

Width Between Flats:

Between 0.425 inches and 0.438 inches

Locking Feature:

Pellet threads

Thread Diameter:

0.250 inches

Features Provided:

Finished head

Thready Qty Per Inch (tpi):

Min. Tensile Strength (psi):

150000 pounds per square inch

Hardness Rating:

32.0 rockwell c fastener and 38.0 rockwell c fastener

Minimum Yield Strength:

130000 pounds per square inch

Part Name Assigned By Controlling Agency:

Hex bolt

Material:

Steel fastener

Material Specification:

Sae j429 grade 8 assn standard single material response fastener or astm a354 grade bd assn standard single material response fastener

Surface Treatment:

Zinc fastener

Thread Series Designator:

Unf

Nondefinitive Specification/std Data:

1 type and 8 grade

Part Numbers

1/4-28UNFX1.25BOLT,STLZINCPLATED
AMERICAN NATIONAL STANDARDS
M1222RN4F220GHLZX
MILITARY SPECIFICATIONS
MIL-DTL-1222
MILITARY SPECIFICATIONS
MILF18240 .250-28UNF-2AX1.250LG
MILITARY SPECIFICATIONS
MIL-S-1222
MILITARY SPECIFICATIONS

Shipping & Handling

HMIRS:

No MSDS. No hazardous material.

ESD:

No known electrostatic discharge.

Schedule B:

7318152000 - Bolts and bolts and their nuts or washers exported in the same shipment.

Professional Distribution

ITAR Registered
DDTC Registered
HAZMAT Certified
AS9120 Quality Standards
100% Quality Inspections

Similar NSN

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Cage Codes

AMERICAN NATIONAL STANDARDS - 80204

MILITARY SPECIFICATIONS - 81349