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Machine Screw NSN 5305-01-391-1636

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 5305-01-391-1636 NSN: 5305-01-391-1636

Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Thread Length
Between 0.118 inches and 0.153 inches
Fastener Length
Between 0.178 inches and 0.188 inches
Head Style
Flat countersunk
Head Diameter
Between 0.099 inches and 0.119 inches
Internal Drive Style
Slot
Thread Diameter
0.060 inches
Thready Qty Per Inch (tpi)
80
Countersink Angle
82.0 degrees
Screw Material
Copper alloy 260 or copper alloy 360
Screw Material Specification
Qq-b-626 federal specification 2nd material response or qq-b-626 federal specification 3rd material response
Screw Surface Treatment
Tin
Screw Surface Treatment Specification
Mil-t-10727, ty1 military specification single treatment response
Thread Series Designator
Unf
Nondefinitive Specification/std Data
1 type and 2s style
FSC
5305 Screws
NIIN
013911636
NSN
5305013911636

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
2576672-4
Cage Code:
10001
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7415338550
  • NAICS: 332722
  • SITC: 69433
  • Description: Other copper screws (not for wood) bolts and nuts
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 5305-01-391-1636
What are the manufacturers of nsn 5305013911636?
Does this nsn 5305013911636 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305013911636
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 5305013911636 contain any precious metals?
No precious metal content.
Does nsn 5305013911636 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305013911636?
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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