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Thumbscrew NSN 5305-00-145-0994

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 5305-00-145-0994 NSN: 5305-00-145-0994

Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Thread Length
Between 0.750 inches and 0.938 inches
Fastener Length
Between 1.281 inches and 1.344 inches
Head Style
Knurled no. 1
Head Diameter
Between 0.397 inches and 0.400 inches
Head Height
Between 0.297 inches and 0.328 inches
Shoulder Diameter
0.307 inches first shoulder and 0.317 inches first shoulder
Shoulder Length
0.234 inches first shoulder and 0.328 inches first shoulder
Point Style
Flat
Thread Diameter
0.190 inches
Thready Qty Per Inch (tpi)
24
Shoulder Shape
Round first shoulder
Material
Steel comp 303
Material Specification
Qq-s-764, cond b federal specification single material response
Surface Treatment
Passivate
Thread Series Designator
Unc
FSC
5305 Screws
NIIN
001450994
NSN
5305001450994

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
1188570
Cage Code:
10001
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 5305-00-145-0994
What are the manufacturers of nsn 5305001450994?
Does this nsn 5305001450994 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305001450994
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 5305001450994 contain any precious metals?
No precious metal content.
Does nsn 5305001450994 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305001450994?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
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