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Socket Head Cap Screw NSN 5305-00-839-9137

Item Description

An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See bolt, internal wrenching. Excludes screw, shoulder; and screw, machine.

NSN 5305-00-839-9137 NSN: 5305-00-839-9137

Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Thread Length
Between 0.406 inches and 0.438 inches
Fastener Length
Between 0.406 inches and 0.438 inches
Head Style
Fillister
Head Diameter
Between 0.250 inches and 0.270 inches
Head Height
Between 0.106 inches and 0.113 inches
Locking Feature
Strip threads
Internal Drive Style
Cross recess type 1
Thread Diameter
0.164 inches
Thready Qty Per Inch (tpi)
32
Material
Steel comp 302 or steel comp 303se or steel comp 304 or steel comp 316
Material Specification
66 federal standard all material responses
Surface Treatment
Passivate
Thread Series Designator
Unc
FSC
5305 Screws
NIIN
008399137
NSN
5305008399137

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
LL500D8-7MHQ
Cage Code:
03038
Status:
A
MSDS:
Part Number:
LL57N82S7M
Cage Code:
03038
Status:
A
MSDS:
Part Number:
99-4052
Cage Code:
45934
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 5305-00-839-9137
What are the manufacturers of nsn 5305008399137?
Does this nsn 5305008399137 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305008399137
An externally threaded fastener whose threaded portion is of one nominal diameter. the head has an internal socket or multiple spline for use with an inserted driver. a locking feature may be incorporated in the design of the head or threads. excludes items with bevel (conical) heads. see bolt, internal wrenching. excludes screw, shoulder; and screw, machine.
Does nsn 5305008399137 contain any precious metals?
No precious metal content.
Does nsn 5305008399137 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305008399137?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
16282
FIIG:
A003B0
App. Key:
SC
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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