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Thumbscrew NSN 5305-00-281-6858

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 5305-00-281-6858 NSN: 5305-00-281-6858

Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Thread Length
Between 0.783 inches and 0.905 inches
Fastener Length
Between 0.845 inches and 0.905 inches
Head Style
Wing no. 3
Head Height
Between 0.350 inches and 0.470 inches
Width Between Flats
Between 0.780 inches and 0.900 inches
Point Style
Pointless
Thread Diameter
0.190 inches
Thready Qty Per Inch (tpi)
32
Special Features
With 0.060 in. Min 0.080 in. Max diameter hole drilled through one flat portion of head wing
Material
Steel comp 1010 or steel comp 1015 or steel comp 1016 or steel comp 1018 or steel comp 1019 or steel comp 1020 or steel comp 1022 or steel comp 1025 or steel comp 1026 or steel comp 1035 or steel comp 1040 or steel comp 1042 or steel comp 1045 or steel comp 1046 or steel comp 1548 or steel comp 1049 or steel comp 1050
Material Specification
Astm a108 assn standard all material responses
Surface Treatment
Cadmium
Surface Treatment Specification
Qq-p-416, type 1, cl 3 federal specification single treatment response
Thread Series Designator
Unf
FSC
5305 Screws
NIIN
002816858
NSN
5305002816858

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
BACS12W10-14
Cage Code:
81205
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 5305-00-281-6858
What are the manufacturers of nsn 5305002816858?
Does this nsn 5305002816858 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305002816858
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 5305002816858 contain any precious metals?
Precious metal content is unknown.
Does nsn 5305002816858 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305002816858?
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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