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Thumbscrew NSN 5305-00-115-5893

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 5305-00-115-5893 NSN: 5305-00-115-5893

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 0.990 inches and 1.010 inches
Fastener Length
2.250 inches
Head Style
Knurled no. 1
Head Diameter
Between 0.740 inches and 0.760 inches
Head Height
Between 0.553 inches and 0.573 inches
Shoulder Diameter
0.490 inches and 0.510 inches first shoulder
Shoulder Length
0.057 inches and 0.077 inches first shoulder
Hole Diameter
0.072 inches
Point Style
Flat
Thread Diameter
0.190 inches
Hole Quantity
1
Hole Type
Drilled
Thready Qty Per Inch (tpi)
32
Hole Configuration Style
Hexagon longitudinal hole
Shoulder Shape
Round first shoulder
Part Name Assigned By Controlling Agency
Navy special project
Special Features
0.045 in.Min 0.050 in max diameter hole on shank near tip
Material
Steel comp 4130
Material Specification
Mil-s-6758 military specification single material response
Surface Treatment
Cadmium
Surface Treatment Specification
10023, fscm 26512 mfr ref single treatment response
Thread Series Designator
Unf
FSC
5305 Screws
NIIN
001155893
NSN
5305001155893

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
128ABM10289-13
Cage Code:
26512
Status:
A
MSDS:
Part Number:
128ABM10289-11
Cage Code:
26512
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 5305-00-115-5893
What are the manufacturers of nsn 5305001155893?
Does this nsn 5305001155893 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305001155893
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 5305001155893 contain any precious metals?
Precious metal content is unknown.
Does nsn 5305001155893 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305001155893?
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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