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Socket Head Cap Screw NSN 5305-01-123-2777

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 5305-01-123-2777 NSN: 5305-01-123-2777

Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Thread Length
3.120 inches
Fastener Length
Between 4.860 inches and 5.000 inches
Head Style
Flat chamfer
Head Diameter
Between 1.852 inches and 1.875 inches
Head Height
Between 1.236 inches and 1.250 inches
Locking Feature
Pellet threads
Internal Drive Style
Hexagon
Thread Diameter
1.250 inches
Width Across Flats
0.875 inches
Thready Qty Per Inch (tpi)
7
Material
Nickel alloy k-500
Material Specification
Qq-n-286 class a federal specification single material response
Thread Series Designator
Unc
FSC
5305 Screws
NIIN
011232777
NSN
5305011232777

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
0726-407
Cage Code:
D9182
Status:
A
MSDS:
Part Number:
201-4684477 ITEM 2
Cage Code:
80064
Status:
A
MSDS:
Part Number:
60-15-1206
Cage Code:
96169
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7508900000
  • NAICS: 332999
  • SITC: 69975
  • Description: Other articles of nickel, nesoi (excluding cloth, grill & netting of nickel wire)
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 5305-01-123-2777
What are the manufacturers of nsn 5305011232777?
Does this nsn 5305011232777 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305011232777
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 5305011232777 contain any precious metals?
No precious metal content.
Does nsn 5305011232777 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305011232777?
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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