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Flush Reduced Head Bolt NAS1580C4T3

Description:

Length: 0.590", thread: 1/4-28, shear 100° , flush head bolt, corrosion resistant steel, offset cruciform

NAS1580C4T3 Details

National Stock Number (NSN) 5305-01-494-7020
Alternate Part Number N/A
Federal Supply Class (FSC) 5305
Unit of Measure (UOM) 10 /Ea.
Thread Class 3a
Thread Direction Right-hand
Thread Length 0.403 inches
Fastener Length Between 0.575 inches and 0.605 inches
Head Style Flat countersunk
Head Diameter 0.464 inches
Grip Diameter Between 0.2485 inches and 0.2495 inches
Point Style Flat
Internal Drive Style Torque-set ribbed
Thread Diameter 0.2500 inches
Grip Length Between 0.177 inches and 0.197 inches
Thready Qty Per Inch (tpi) 28
Min. Tensile Strength (psi) 5790 pounds per square inch
Countersink Angle Between 99.0 degrees and 101.0 degrees
Material Iron alloy 660
Material Specification Ams5731 assn standard single material response or ams5732 assn standard single material response or ams5737 assn standard single material response or ams5853 assn standard single material response
Surface Treatment Passivate
Surface Treatment Specification Qq-p-35 federal specification single treatment response
Thread Series Designator Unjf
Specification Data 80205-nas1580 professional/industrial association standard

Pricing and Availability

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NSN 5305-01-494-7020 Datasheet

Supply Class (FSC):
Screws
Cross Reference:
  • NAS1580C4T3
Cage Codes:
  • National Aerospace Standards (CAGE 80205)
Schedule B & Trade:
  • Schedule B: 7318152000 (NAICS 332722)

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

  • SITC: 69421

    Screws, bolts, nuts, screw hooks, rivets, washers and similar articles, threaded, of iron or steel

  • End Use: 12110

    Iron and steel products, other

Identification:
HMIC

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

PMIC

A - Item does not contain precious metal.

ESD

A - No known electrostatic discharge (esd) or electromagnetic interference (emi) sensitivity.

ADPE

- Represents items with no adp components

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Questions & Answers:
What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
Does NSN 5305-01-494-7020 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
United Kingdom, and Portugal
What is the NIIN of NSN 5305-01-494-7020?
014947020 or 01-494-7020
Does NSN 5305-01-494-7020 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5305-01-494-7020?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Feb 20, 2002