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Socket Head Cap Screw NSN 5305-01-386-8185

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 5305-01-386-8185 NSN: 5305-01-386-8185

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 0.938 inches and 1.000 inches
Fastener Length
Between 0.970 inches and 1.000 inches
Head Style
Knurled no. 1
Head Diameter
Between 0.262 inches and 0.270 inches
Head Height
Between 0.159 inches and 0.164 inches
Internal Drive Style
Hexagon
Thread Diameter
0.164 inches
Width Across Flats
0.141 inches
Thready Qty Per Inch (tpi)
32
Min. Tensile Strength (psi)
190000 pounds per square inch
Hardness Rating
38.0 rockwell c threads and 43.0 rockwell c threads
Minimum Yield Strength
170000 pounds per square inch
Material
Steel uns k03104
Material Specification
Astm a574 assn standard single material response
Thread Series Designator
Unrc
FSC
5305 Screws
NIIN
013868185
NSN
5305013868185

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
94707-98C-16
Cage Code:
80539
Status:
A
MSDS:
Part Number:
20097-98C-16
Cage Code:
56787
Status:
A
MSDS:
Part Number:
298E621PC28
Cage Code:
04241
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 5305-01-386-8185
What are the manufacturers of nsn 5305013868185?
Does this nsn 5305013868185 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305013868185
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 5305013868185 contain any precious metals?
No precious metal content.
Does nsn 5305013868185 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305013868185?
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

What do you get when you order from nationalstocknumber.org?

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