NSN 5305-00-445-4027

Close Tolerance Screw

FSC: 5305 NIIN: 004454027

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Product Characteristics

NSN:

5305004454027

Demilitarization:

INC:

29294

Shelf Life:

N/A

Thread Class:

Thread Direction:

Right-hand

Thread Length:

0.316 inches

Fastener Length:

Between 0.989 inches and 1.019 inches

Head Style:

Flat countersunk

Head Diameter:

Between 0.497 inches and 0.507 inches

Grip Diameter:

Between 0.2485 inches and 0.2495 inches

Shank Unthreaded Hole Diameter:

0.076 inches first hole and 0.086 inches first hole

Internal Drive Style:

High-torque

Thread Diameter:

0.250 inches

Grip Length:

Between 0.678 inches and 0.698 inches

Thready Qty Per Inch (tpi):

Min. Tensile Strength (psi):

160000 pounds per square inch

Countersink Angle:

Between 99.0 degrees and 101.0 degrees

Distance From Head Largest Bearing Surface To Shank Hole Center:

0.886 inches first hole

Surface Finish:

32.0 microinches threads

Special Features:

Conical surface of head 32 microinches

Material:

Steel

Material Specification:

Nas 498 assn standard single material response

Surface Treatment:

Cadmium

Surface Treatment Specification:

Qq-p-416, type 2, class 3 federal specification single treatment response

Thread Series Designator:

Unf

Part Numbers

3M379-4-11
BOEING COMPANY, THE
69197-4-11
SPS TECHNOLOGIES, LLC
HT187-4-11
ALCOA FASTENING SYSTEMS
HT8076-4-11
ALCOA FASTENING SYSTEMS

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

BOEING COMPANY, THE - 76301

SPS TECHNOLOGIES, LLC - 80539

ALCOA FASTENING SYSTEMS - C4293