NSN 5306-01-311-3446

Close Tolerance Bolt

FSC: 5306 NIIN: 013113446

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Product Characteristics

NSN:

5306013113446

Demilitarization:

INC:

27851

Shelf Life:

N/A

Thread Class:

Thread Direction:

Right-hand

Thread Length:

0.468 inches

Fastener Length:

Between 1.640 inches and 1.687 inches

Head Style:

Hexagon

Head Height:

Between 0.140 inches and 0.172 inches

Width Between Flats:

Between 0.428 inches and 0.440 inches

Grip Diameter:

Between 0.2487 inches and 0.2492 inches

Shank Unthreaded Hole Diameter:

0.076 inches first hole and 0.086 inches first hole

Thread Diameter:

0.250 inches

Grip Length:

Between 1.172 inches and 1.204 inches

Thready Qty Per Inch (tpi):

Hardness Rating:

26.0 rockwell c and 32.0 rockwell c

Criticality Code Justification:

Feat

Distance From Head Largest Bearing Surface To Shank Hole Center:

1.484 inches first hole and 1.516 inches first hole

Surface Finish:

63.0 microinches grip

Special Features:

Safety critical item. Apply one coat of mil-p-23377, type 1, cl 1 or 3 and two top coats of mil-c-46168, color code 33538 per fed-std-595 to top of head

Material:

Steel comp 4140 or steel comp 8740 or steel comp 8630 or steel comp 8735 or steel comp 4130

Material Specification:

Mil-s-5626 military specification 1st material response or mil-s-6049 military specification 2nd material response or mil-s-6050 military specification 3rd material response or mil-s-6098 military specification 4th material response or mil-s-6758 military specification 5th material response

Surface Treatment:

Cadmium and chromate

Surface Treatment Specification:

Qq-p-416 type 2 cl 3 federal specification all treatment responses

Thread Series Designator:

Unf

Part Numbers

02555
DEFENSE LOGISTICS AGENCY
8936426-01
DEFENSE LOGISTICS AGENCY

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

DEFENSE LOGISTICS AGENCY - 14153