Model: 377-SS-20

Setscrew

Properties:

Thread Class
2a
Thread Direction
Right-hand
Thread Length
Between 0.110 inches and 0.125 inches
Fastener Length
Between 0.985 inches and 1.000 inches
Head Style
Knurled no. 5
Head Diameter
Between 0.250 inches and 0.265 inches
Head Height
Between 0.240 inches and 0.260 inches
Point Length
Between 0.063 inches and 0.093 inches
Point Diameter
Between 0.068 inches and 0.078 inches
Point Style
Cone
Internal Drive Style
Slot
Thread Diameter
0.112 inches
Thready Qty Per Inch (tpi)
40
Point Chamfer Angle
Between 90.0 degrees and 95.0 degrees
Material
Steel
Material Specification
Astm a581 assn standard all material responses or astm a582 assn standard all material responses
Surface Treatment
Passivate
Surface Treatment Specification
Mil-f-14072 military specification single treatment response
Thread Series Designator
Unc
NSN
5305-01-398-4039
Part Number
377-SS-20
Description
Setscrew
CAGE
55566

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 377-SS-20 NSN 5305-01-398-4039

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:
A
ESD:
ESD:
MMAC:
SX
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.1000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
E
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
093486
UFC:
48950
LTL:
RATING VARIABLE
LCL:
--
WCC:
573
TCC:
Z
SHC:
9
ACC:
Construction Materials

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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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