Model: 201566

Setscrew

Special Features:

Thread relieved 0.328 in. Diameter by 0.062 in. Lg under head

Properties:

Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 0.314 inches and 0.326 inches
Fastener Length
0.687 inches
Head Style
Square
Head Height
0.156 inches
Width Between Flats
0.375 inches
Hole Diameter
0.064 inches
Point Length
Between 0.362 inches and 0.374 inches
Point Style
Flat
Internal Drive Style
W/o internal drive
Thread Diameter
0.375 inches
Hole Quantity
1
Hole Type
Drilled
Thready Qty Per Inch (tpi)
24
Hole Configuration Style
Square longitudinal hole
Point Chamfer Angle
Between 14.0 degrees and 15.0 degrees
Material
Steel comp 1020
Material Specification
Qq-s-630 federal specification single material response or qq-s-631 federal specification single material response or qq-s-634 federal specification single material response
Thread Series Designator
Unf
NSN
5305-00-281-4529
Part Number
201566
Description
Setscrew
CAGE

An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.

Part 201566 NSN 5305-00-281-4529

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
06672
FIIG:
A003B0
Concept No.:
App. Key:
SQ
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
U
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
E
LVL_B:
Q

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Schedule B and Export
  • Schedule B: 7318152000
  • SITC: 69421
  • End Use: Iron and steel products, other
  • NAICS: 332722
  • USDA: 1

Freight Class: Bolts and bolts and their nuts or washers exported in the same shipment

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