18257-020

18257020 Machine Screw

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Datasheet. 18257-020 specification

End Item Identification
The national stock number or the identification information of the end equipment for which the item is a part.

screws

Answers.

What is the NSN for 18257-020?

5305-01-553-5384

What's the federal classification of 18257-020?

FSC 5305 ⁓ Screws

NSN 5305-01-553-5384 SCREW,MACHINE

Used on SCREWS.

NIIN
015535384
NIIN Date
07/18/07
Schedule B
 
Name Code
06657
FIIG
A500D0
DEMIL / ITAR
Uncontrolled item (Code A)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
No precious metals
Enviromental
N/A
Electrostatic ESD & EMI
No ESD or EMI sensitivity

Other Part Numbers Parts with same form, fit, and function by other manufacturers

1. AD-2331077-020 Cage 3KBH9

Major End Users Countries and entities

  • - Spain 
  • - Singapore 
  • - Australia 
  • - Belgium 
  • - France 
  • - Republic of Korea 

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Nothing similar to this part number was found in our inventory

18257-020 / Screw,machineWhat is the formal definition of this item?

An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). no. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. a locking feature may be incorporated in the design of the head or threads. excludes bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. see also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.