NSN 5305-01-591-0381

Close Tolerance Screw

FSC: 5305 NIIN: 015910381

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Product Characteristics

NSN:

5305015910381

Demilitarization:

INC:

29294

Shelf Life:

N/A

Thread Class:

Thread Direction:

Right-hand

Thread Length:

0.469 inches

Fastener Length:

Between 1.329 inches and 1.359 inches

Head Style:

Fillister countersunk

Head Diameter:

Between 0.390 inches and 0.395 inches

Head Height:

0.015 inches

Grip Diameter:

0.249 mils and 0.250 centimeters

Point Length:

0.045 inches

Point Style:

Flat

Internal Drive Style:

High-torque

Thread Diameter:

0.250 inches

Grip Length:

0.875 inches

Thready Qty Per Inch (tpi):

Countersink Angle:

Between 99.0 degrees and 101.0 degrees

Point Chamfer Angle:

45.0 of standard range single treatment response

Part Name Assigned By Controlling Agency:

Screw-close tolerance, 100 degrees countersunk, reduced head, hi-torque, non-magnetic cres (125 ksi fsu)

Special Features:

Head has a 1.40 degrees radius dome

Material:

Nickel alloy 718

Material Specification:

Ams 5662 assn standard single material response

Surface Treatment:

Passivate

Surface Treatment Specification:

Ams 2700 assn standard single treatment response

Thread Series Designator:

Unjf

Part Numbers

11923-4-14
REID PRODUCTS INC.
HT4024-4-14
ARCONIC GLOBAL FASTENERS & RINGS,
HT4027-4-14
ARCONIC GLOBAL FASTENERS & RINGS,
ST3M557-4-14
BOEING COMPANY, THE
WC4027-4-14
WEST COAST AEROSPACE INC

Shipping & Handling

HMIRS:

No MSDS. No hazardous material.

ESD:

No known electrostatic discharge.

Schedule B:

7508900000 - Other articles of nickel, nesoi (excluding cloth, grill & netting of nickel wire).

Professional Distribution

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

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Cage Codes

REID PRODUCTS INC. - 59563

ARCONIC GLOBAL FASTENERS & RINGS, - 92215

ARCONIC GLOBAL FASTENERS & RINGS, - 06950

BOEING COMPANY, THE - 76301

WEST COAST AEROSPACE INC - 60516