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Socket Head Cap Screw NSN 5305-01-183-7901

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 5305-01-183-7901 NSN: 5305-01-183-7901

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
0.440 inches
Fastener Length
0.440 inches
Head Style
Flat countersunk
Head Diameter
Between 0.456 inches and 0.508 inches
Locking Feature
Patch threads
Internal Drive Style
Tri-wing recess
Thread Diameter
0.250 inches
Thready Qty Per Inch (tpi)
28
Countersink Angle
Between 99.0 degrees and 101.0 degrees
Material
Iron alloy 660
Material Specification
Ams 5731 assn standard single material response or ams 5737 assn standard single material response
Thread Series Designator
Unjf
Specification Data
80205-nas5704 professional/industrial association standard
FSC
5305 Screws
NIIN
011837901
NSN
5305011837901

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
NAS5704P7
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 5305-01-183-7901
What are the manufacturers of nsn 5305011837901?
Does this nsn 5305011837901 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305011837901
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 5305011837901 contain any precious metals?
Precious metal content is unknown.
Does nsn 5305011837901 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305011837901?
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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