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Socket Head Cap Screw NSN 5305-01-191-3111

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 5305-01-191-3111 NSN: 5305-01-191-3111

Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Thread Length
Between 0.407 inches and 0.500 inches
Fastener Length
Between 0.469 inches and 0.500 inches
Head Style
Pan
Head Diameter
Between 0.256 inches and 0.270 inches
Head Height
Between 0.087 inches and 0.097 inches
Locking Feature
Pellet threads
Shank Unthreaded Hole Diameter
0.073 inches first hole and 0.083 inches first hole
Internal Drive Style
Cross recess type 1
Thread Diameter
0.138 inches
Thready Qty Per Inch (tpi)
32
Material
Steel comp 302
Material Specification
Qq-s-763 federal specification single material response
Surface Treatment
Passivate
Thread Series Designator
Unc
FSC
5305 Screws
NIIN
011913111
NSN
5305011913111

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
NKS35216-27
Cage Code:
26233
Status:
A
MSDS:
Part Number:
905320-04
Cage Code:
90536
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 5305-01-191-3111
What are the manufacturers of nsn 5305011913111?
Does this nsn 5305011913111 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305011913111
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 5305011913111 contain any precious metals?
No precious metal content.
Does nsn 5305011913111 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305011913111?
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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