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Thumbscrew NSN 5305-00-755-1053

Item Description

An externally threaded fastener whose threaded portion is of one nominal diameter. It may have an unthreaded portion with a diameter less than, equal to, or greater than the diameter of the threaded portion. It has either a vertically flattened, circular knurled, or wing type head, all of which are designed for rotation by the thumb and fingers. For items having wrenching facilities such as socket recess, multiple spline or slot heads, use screw (as modified) or bolt (as modified).

NSN 5305-00-755-1053 NSN: 5305-00-755-1053

Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Thread Length
0.281 inches
Fastener Length
0.375 inches
Head Style
Knurled no. 1
Head Diameter
0.750 inches
Head Height
0.250 inches
Point Style
Flat
Thread Diameter
0.500 inches
Thready Qty Per Inch (tpi)
32
Material
Copper alloy 268
Material Specification
Qq-b-626, 1/2 hard federal specification single material response
Surface Treatment
Nickel
Thread Series Designator
Un
FSC
5305 Screws
NIIN
007551053
NSN
5305007551053

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
9181491
Cage Code:
18876
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7415338550
  • NAICS: 332722
  • SITC: 69433
  • Description: Other copper screws (not for wood) bolts and nuts
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 5305-00-755-1053
What are the manufacturers of nsn 5305007551053?
Does this nsn 5305007551053 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305007551053
An externally threaded fastener whose threaded portion is of one nominal diameter. it may have an unthreaded portion with a diameter less than, equal to, or greater than the diameter of the threaded portion. it has either a vertically flattened, circular knurled, or wing type head, all of which are designed for rotation by the thumb and fingers. for items having wrenching facilities such as socket recess, multiple spline or slot heads, use screw (as modified) or bolt (as modified).
Does nsn 5305007551053 contain any precious metals?
No precious metal content.
Does nsn 5305007551053 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305007551053?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
06673
FIIG:
A003B0
App. Key:
SR
Cond. Code:
1
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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