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Socket Head Cap Screw NSN 5305-01-269-2597

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 5305-01-269-2597 NSN: 5305-01-269-2597

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 0.280 inches and 0.375 inches
Fastener Length
Between 0.342 inches and 0.375 inches
Head Style
Flat chamfer
Head Diameter
Between 0.218 inches and 0.226 inches
Head Height
Between 0.134 inches and 0.138 inches
Locking Feature
Patch threads or strip threads
Internal Drive Style
Hexagon
Thread Diameter
0.138 inches
Width Across Flats
Between 0.109 inches and 0.111 inches
Thready Qty Per Inch (tpi)
32
Min. Tensile Strength (psi)
160000 pounds per square inch
Hardness Rating
38.0 rockwell c fastener and 45.0 rockwell c fastener
Material
Steel fastener
Material Specification
Mil-f-18240 military specification single material response locking feature
Surface Treatment
Cadmium fastener and chromate fastener
Surface Treatment Specification
Qq-p-416, type 2, cl 3 federal specification single treatment response fastener
Thread Series Designator
Unc
Nondefinitive Specification/std Data
4 type
FSC
5305 Screws
NIIN
012692597
NSN
5305012692597

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
FF-S-86
Cage Code:
81348
Status:
A
MSDS:
Part Number:
NAS1352-06LB6P
Cage Code:
80205
Status:
A
MSDS:
Part Number:
MS16997-19L
Cage Code:
96906
Status:
A
MSDS:
Part Number:
407200203
Cage Code:
3226A
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 5305-01-269-2597
What are the manufacturers of nsn 5305012692597?
Does this nsn 5305012692597 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305012692597
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 5305012692597 contain any precious metals?
No precious metal content.
Does nsn 5305012692597 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305012692597?
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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