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Machine Screw NSN 5305-01-571-6635

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 5305-01-571-6635 NSN: 5305-01-571-6635

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
0.894 inches
Fastener Length
1.000 inches
Head Style
Flat countersunk
Head Diameter
0.325 inches
Locking Feature
Patch or pellet or strip
Internal Drive Style
Torque set
Thread Diameter
0.250 inches
Thready Qty Per Inch (tpi)
28
Countersink Angle
Between 99.0 degrees and 101.0 degrees
Part Name Assigned By Controlling Agency
Screw self locking flat 100 degrees head full thread
Screw Material
Iron alloy 660 and titanium alloy uns r56400
Thread Series Designator
Unjf
FSC
5305 Screws
NIIN
015716635
NSN
5305015716635

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
NAS1189-4R16
Cage Code:
80205
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 5305-01-571-6635
What are the manufacturers of nsn 5305015716635?
Does this nsn 5305015716635 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305015716635
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 5305015716635 contain any precious metals?
No precious metal content.
Does nsn 5305015716635 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305015716635?
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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