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Socket Head Cap Screw NSN 5305-00-943-1986

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 5305-00-943-1986 NSN: 5305-00-943-1986

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 0.615 inches and 0.695 inches
Fastener Length
Between 2.240 inches and 2.260 inches
Head Style
Flat chamfer
Head Diameter
Between 0.265 inches and 0.270 inches
Head Height
Between 0.160 inches and 0.164 inches
Internal Drive Style
Double hexagon
Thread Diameter
0.164 inches
Width Across Flats
Between 0.125 inches and 0.127 inches
Thready Qty Per Inch (tpi)
36
Surface Finish
63.0 microinches grip
Material
Iron alloy 660
Material Specification
Ams 5735 assn standard single material response
Test Data Document
81343-ams2645 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
Thread Series Designator
Unf
FSC
5305 Screws
NIIN
009431986
NSN
5305009431986

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
R1432P029
Cage Code:
03350
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 5305-00-943-1986
What are the manufacturers of nsn 5305009431986?
Does this nsn 5305009431986 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305009431986
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 5305009431986 contain any precious metals?
Precious metal content is unknown.
Does nsn 5305009431986 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305009431986?
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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