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Machine Screw NSN 5305-00-239-7858

Item Description

An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.

NSN 5305-00-239-7858 NSN: 5305-00-239-7858

Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Thread Length
Between 0.157 inches and 0.250 inches
Fastener Length
Between 0.219 inches and 0.250 inches
Head Style
Pan no. 2
Head Diameter
Between 0.256 inches and 0.270 inches
Head Height
Between 0.072 inches and 0.082 inches
Internal Drive Style
Slot
Thread Diameter
0.138 inches
Thready Qty Per Inch (tpi)
32
Screw Material
Plastic polyhexamethylene amide
Screw Material Specification
Mil-m-20693, comp a, type 1 military specification single material response
Thread Series Designator
Unc
Nondefinitive Specification/std Data
1 type and 9s style
FSC
5305 Screws
NIIN
002397858
NSN
5305002397858

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
2543
Cage Code:
91967
Status:
A
MSDS:
Part Number:
9920C
Cage Code:
72653
Status:
A
MSDS:
Part Number:
AA55624-43
Cage Code:
58536
Status:
A
MSDS:
Part Number:
FFS92
Cage Code:
81348
Status:
A
MSDS:
Part Number:
2360-0282
Cage Code:
28480
Status:
A
MSDS:
Part Number:
418653-26
Cage Code:
96214
Status:
A
MSDS:
Part Number:
MS18212-26
Cage Code:
96906
Status:
A
MSDS:
Part Number:
010632B025
Cage Code:
13764
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 3926909987
  • NAICS: 326199
  • SITC: 89399
  • Description: Articles of plastics & articles of other materials of heading 3901 to 3914, nesoi
  • End Use (Code 12770):
    Other industrial supplies

Q & A

Frequently asked questions for NSN 5305-00-239-7858
What are the manufacturers of nsn 5305002397858?
Does this nsn 5305002397858 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305002397858
An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). no. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. a locking feature may be incorporated in the design of the head or threads. excludes bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. see also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.
Does nsn 5305002397858 contain any precious metals?
No precious metal content.
Does nsn 5305002397858 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305002397858?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
06657
FIIG:
A500D0
App. Key:
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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