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Socket Head Cap Screw NSN 5305-01-168-1738

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 5305-01-168-1738 NSN: 5305-01-168-1738

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 0.921 inches and 1.062 inches
Fastener Length
Between 1.032 inches and 1.062 inches
Head Style
Round
Head Diameter
Between 0.527 inches and 0.547 inches
Head Height
Between 0.152 inches and 0.166 inches
Locking Feature
Strip threads or pellet threads or patch threads
Internal Drive Style
Hexagon
Thread Diameter
0.312 inches
Width Across Flats
0.188 inches
Thready Qty Per Inch (tpi)
18
Min. Tensile Strength (psi)
160000 pounds per square inch
Hardness Rating
36.0 rockwell c and 45.0 rockwell c
Material
Steel fastener
Surface Treatment
Cadmium fastener
Surface Treatment Specification
Qq-p-416 type 1 federal specification single treatment response fastener
Thread Series Designator
Unrc
FSC
5305 Screws
NIIN
011681738
NSN
5305011681738

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
38030E-5C-17P3
Cage Code:
56878
Status:
A
MSDS:
Part Number:
94702-E-5C-17C
Cage Code:
80539
Status:
A
MSDS:
Part Number:
38030E-5C-17C
Cage Code:
56878
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 5305-01-168-1738
What are the manufacturers of nsn 5305011681738?
Does this nsn 5305011681738 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305011681738
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 5305011681738 contain any precious metals?
No precious metal content.
Does nsn 5305011681738 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305011681738?
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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