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Socket Head Cap Screw NSN 5305-01-183-5539

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 5305-01-183-5539 NSN: 5305-01-183-5539

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 0.107 inches and 0.198 inches
Fastener Length
Between 0.178 inches and 0.198 inches
Head Style
Pan no. 2
Head Diameter
Between 0.360 inches and 0.374 inches
Head Height
Between 0.115 inches and 0.125 inches
Internal Drive Style
Hexagon
Thread Diameter
0.190 inches
Width Across Flats
Between 0.1253 inches and 0.1270 inches
Thready Qty Per Inch (tpi)
32
Min. Tensile Strength (psi)
180000 pounds per square inch
Surface Finish
32.0 microinches bearing surface of head
Special Features
Three external slots 0.030-0.034 in. Dia., 0.148-0.168 in. Lg; point reamed to accept plug; 0.143 in. Dia.
Material
Iron alloy 660
Material Specification
Ams 5732 assn standard single material response
Surface Treatment
Passivate
Surface Treatment Specification
Qq-p-35 federal specification single treatment response
Thread Series Designator
Unjf
FSC
5305 Screws
NIIN
011835539
NSN
5305011835539

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
CA21017-3-03
Cage Code:
29372
Status:
A
MSDS:
Part Number:
LE111-0001-3003
Cage Code:
43999
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 5305-01-183-5539
What are the manufacturers of nsn 5305011835539?
Does this nsn 5305011835539 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305011835539
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 5305011835539 contain any precious metals?
No precious metal content.
Does nsn 5305011835539 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305011835539?
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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