2-56X1-2SEMS

Assembled Washer Screw

NSN 5305-00-925-1938

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
UOM:
NIIN:
009251938

Technical Specifications of NSN

Thread Class:
2a
Thread Direction:
Right-hand
Thread Length:
0.250 inches
Fastener Length:
0.250 inches
Head Style:
Pan no. 2
Head Diameter:
0.167 inches
Head Height:
0.053 inches
Washer Quantity:
1
Internal Drive Style:
Slot
Thread Diameter:
0.086 inches
Thready Qty Per Inch (tpi):
56
Primary Washer Outside Diameter:
0.185 inches
Primary Washer Style:
Flat external teeth
Primary Washer Material Thickness:
0.013 inches
Material:
Steel comp 1010
Surface Treatment:
Cadmium
Thread Series Designator:
Unc
NSN:
5305-00-925-1938
Item Name:
Truss Head Cross Recess Machine Screw And External Tooth Lock Washer Assemblies
Cage Code:
78189

Other Related Parts

No other part numbers with same form, fit, and function found.

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
06660
FIIG:
A003B0
Concept No.:
App. Key:
SA
Cond. Code:
1
Status:
A

Part Materials

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
U
ESD:
ESD:
MMAC:
CRITL:
X

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Pricing & Availability

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Definition Definition of approved item name (AIN): "Truss Head Cross Recess Machine Screw And External Tooth Lock Washer Assemblies"

A screw, (as modified) to which has been assembled one or more nonremovable washer(s).

MOE Major Organizational Entities

Entity
DSOR
User:
U.S. POSTAL SERVICE - PROCUREMENT AND SUPPLIES DEPARTMENT U.s. Postal Service - Procurement and Supplies Dept.
DSOR:
Import / Export
  • Schedule B: 7318152000
  • SITC: 69421
  • End Use: Iron and steel products, other
  • NAICS: 332722
  • USDA: 1

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


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