NSN 5305-01-250-0641

Close Tolerance Screw

FSC: 5305     NIIN: 012500641

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Product Characteristics

NSN:
5305012500641
Demilitarization:
NO
INC:
29294
Shelf Life:
N/A
Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
Between 0.368 inches and 0.438 inches
Fastener Length:
Between 1.003 inches and 1.053 inches
Head Style:
Flat countersunk
Head Diameter:
Between 0.350 inches and 0.399 inches
Grip Diameter:
Between 0.2485 inches and 0.2495 inches
Internal Drive Style:
Offset cruciform (torque set)
Thread Diameter:
0.250 inches
Grip Length:
Between 0.615 inches and 0.635 inches
Thready Qty Per Inch (tpi):
28
Min. Tensile Strength (psi):
220000 pounds per square inch
Hardness Rating:
46.0 rockwell c and 49.0 rockwell c
Countersink Angle:
Between 99.0 degrees and 101.0 degrees
Special Features:
Internal drive ribbed
Material:
Steel comp h11
Material Specification:
Ams6487 assn standard single material response
Surface Treatment:
Cadmium
Surface Treatment Specification:
Nas672 assn standard single treatment response
Thread Series Designator:
Unjf

Part Numbers

  • 121558-4-A10P
    SPS TECHNOLOGIES, LLC
  • AIC985-4-10
    SPS TECHNOLOGIES, LLC
  • AIC985-4-10P
    SPS TECHNOLOGIES, LLC
  • C7985-4-10
    ARCONIC GLOBAL FASTENERS & RINGS,
  • H185-4-10
    HUCK INTERNATIONAL, INC.
  • SF117-4-10
    SATURN FASTENERS INC
  • VT1694F4-10
    ARCONIC GLOBAL FASTENERS & RINGS,

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
ITAR registered supplier

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