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Thumbscrew NSN 5305-01-074-8929

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 5305-01-074-8929 NSN: 5305-01-074-8929

Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Thread Length
1.261 inches
Fastener Length
4.000 inches
Head Style
Knurled no. 4
Head Diameter
1.250 inches
Head Height
2.380 inches
Shoulder Length
0.312 inches first shoulder
Point Style
Oval
Thread Diameter
0.500 inches
Thready Qty Per Inch (tpi)
13
Shoulder Shape
Hexagonal first shoulder
Material
Steel comp 1015 or steel comp 1025
Material Specification
Astm a576 assn standard 1st material response or astm a108 assn standard 2nd material response
Surface Treatment
Enamel
Surface Treatment Specification
Mil-e-52798a military specification 1st treatment response or mil-e-52835 military specification 2nd treatment response
Thread Series Designator
Unc
FSC
5305 Screws
NIIN
010748929
NSN
5305010748929

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
12273976
Cage Code:
19200
Status:
A
MSDS:
Part Number:
12273976-1
Cage Code:
19200
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7318152000
  • NAICS: 332722
  • SITC: 69421
  • Description: Bolts and bolts and their nuts or washers exported in the same shipment
  • End Use (Code 12110):
    Iron and steel products, other

Q & A

Frequently asked questions for NSN 5305-01-074-8929
What are the manufacturers of nsn 5305010748929?
Does this nsn 5305010748929 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305010748929
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 5305010748929 contain any precious metals?
No precious metal content.
Does nsn 5305010748929 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305010748929?
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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