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Socket Head Cap Screw NSN 5305-01-253-9018

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 5305-01-253-9018 NSN: 5305-01-253-9018

Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Thread Length
Between 0.169 inches and 0.250 inches
Fastener Length
Between 0.219 inches and 0.250 inches
Head Style
Pan
Head Diameter
Between 0.205 inches and 0.219 inches
Head Height
Between 0.070 inches and 0.080 inches
Locking Feature
Strip threads
Internal Drive Style
Cross recess type 1
Thread Diameter
0.112 inches
Thready Qty Per Inch (tpi)
40
Special Features
Color insert green
Material
Steel
Material Specification
Sae gr 2 assn standard single material response
Surface Treatment
Oxide fastener
Thread Series Designator
Unc
FSC
5305 Screws
NIIN
012539018
NSN
5305012539018

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
330-1730-110
Cage Code:
13499
Status:
A
MSDS:
Part Number:
LP26D40P4
Cage Code:
03038
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 5305-01-253-9018
What are the manufacturers of nsn 5305012539018?
Does this nsn 5305012539018 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305012539018
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 5305012539018 contain any precious metals?
No precious metal content.
Does nsn 5305012539018 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305012539018?
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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