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Setscrew NSN 5305-00-837-9918

Item Description

An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.

NSN 5305-00-837-9918 NSN: 5305-00-837-9918

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 0.302 inches and 0.322 inches
Fastener Length
Between 0.302 inches and 0.322 inches
Head Style
Headless (setscrew)
Spline Minor Diameter
Between 0.055 inches and 0.056 inches
Spline Major Diameter
Between 0.078 inches and 0.079 inches
Spline Width
Between 0.022 inches and 0.023 inches
Locking Feature
Strip threads
Point Style
Cup
Internal Drive Style
Four spline
Thread Diameter
0.138 inches
Thready Qty Per Inch (tpi)
32
Hardness Rating
45.0 rockwell c and 53.0 rockwell c
Material
Steel comp 4037 fastener or steel comp 4137 fastener or steel comp 4140 fastener or steel comp 8630 fastener or steel comp 8740 fastener
Material Specification
66 federal standard all material responses fastener
Surface Treatment
Cadmium fastener and chromate fastener
Surface Treatment Specification
Qq-p-416, type 2, cl 3 federal specification single treatment response fastener
Thread Series Designator
Unc
Nondefinitive Specification/std Data
2 type and 4 style
Departure From Cited Designator
Asmodified by locking feature
FSC
5305 Screws
NIIN
008379918
NSN
5305008379918

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
LP565D6L5
Cage Code:
03038
Status:
A
MSDS:
Part Number:
LP65XD62K5
Cage Code:
03038
Status:
A
MSDS:
Part Number:
FFS200
Cage Code:
81348
Status:
A
MSDS:
Part Number:
BL-4724
Cage Code:
08484
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 5305-00-837-9918
What are the manufacturers of nsn 5305008379918?
Does this nsn 5305008379918 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305008379918
An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. a locking feature may be incorporated in the design of the head or threads.
Does nsn 5305008379918 contain any precious metals?
Precious metal content is unknown.
Does nsn 5305008379918 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305008379918?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
06672
FIIG:
A003B0
App. Key:
SQ
Cond. Code:
1
Status:
A

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