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Socket Head Cap Screw

NSN 5305-01-360-5373 | NIIN 01-360-5373
NSN 5305-01-360-5373 NSN: 5305-01-360-5373
Item Description
5305-01-360-5373

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.

Features and Characteristics

Thread Class
3A
Thread Direction
Right-hand
Thread Length
1.000 inches
Fastener Length
1.750 inches
Head Style
Flat chamber
Head Diameter
Between 0.365 inches and 0.375 inches
Head Height
Between 0.244 inches and 0.250 inches
Hole Diameter
Between 0.044 inches and 0.050 inches
Internal Drive Style
Hexagon
Thread Diameter
0.250 inches
Width Across Flats
Between 0.187 inches and 0.190 inches
Hole Quantity
6
Hole Type
Drilled
Thready Qty Per Inch (tpi)
28
Hole Configuration Style
Round internal hexagon
Material
Iron alloy 660
Material Specification
Ams 5731 assn standard single material response or ams 5737 assn standard single material response
Surface Treatment
Passivate
Thread Series Designator
Unrf
Specification Data
80205-NAS1351 professional/industrial association standard
FSC
5305 Screws
NIIN
013605373
NSN
5305013605373

Manufacturer Part Numbers

Alternate part numbers that match this National Stock Number
Part Number
Cage
Status
MSDS
Part Number:
NAS1351N4H28
Cage Code:
80205
Status:
A
MSDS:
Part Number:
NAS1351N4H28
Cage Code:
80205
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 5305-01-360-5373
What are the manufacturers of nsn 5305013605373?
Does this nsn 5305013605373 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305013605373
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 5305013605373 contain any precious metals?
No precious metal content.
Does nsn 5305013605373 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305013605373?
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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