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Socket Head Cap Screw NSN 5305-01-283-1122

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 5305-01-283-1122 NSN: 5305-01-283-1122

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 1.720 inches and 1.730 inches
Fastener Length
Between 1.720 inches and 1.730 inches
Head Style
Flat fillister
Head Diameter
Between 0.920 inches and 0.938 inches
Head Height
Between 0.615 inches and 0.625 inches
Locking Feature
Pellet threads
Internal Drive Style
Hexagon
Thread Diameter
0.625 inches
Width Across Flats
0.505 inches
Thready Qty Per Inch (tpi)
18
Hardness Rating
31.0 rockwell c and 37.0 rockwell c
Material
Steel
Surface Treatment
Passivate
Surface Treatment Specification
Qq-p-35 federal specification single treatment response
Thread Series Designator
Unjf
FSC
5305 Screws
NIIN
012831122
NSN
5305012831122

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
03060
Cage Code:
14153
Status:
A
MSDS:
Part Number:
1809-1289 ITEM 4
Cage Code:
09176
Status:
A
MSDS:
Part Number:
B4430
Cage Code:
09176
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 5305-01-283-1122
What are the manufacturers of nsn 5305012831122?
Does this nsn 5305012831122 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305012831122
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 5305012831122 contain any precious metals?
No precious metal content.
Does nsn 5305012831122 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305012831122?
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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