Model: LEX-2105

Setscrew

Special Features:

Alternated drawing make from ms51476-16, only differnce is dog tip with tip at .160 diameter and .100 back from end of tip.

Properties:

Thread Class
3a
Thread Direction
Right-hand
Fastener Length
Between 0.365 inches and 0.385 inches
Head Style
Headless (setscrew)
Point Length
Between 0.070 inches and 0.130 inches
Point Diameter
Between 0.150 inches and 0.170 inches
Point Style
Dog
Internal Drive Style
Hexagon
End Application
Hh60 heli
Thread Diameter
0.375 inches
Width Across Flats
0.188 inches
Thready Qty Per Inch (tpi)
16
Hardness Rating
45.0 rockwell c and 53.0 rockwell c
Part Name Assigned By Controlling Agency
Screw retainer
Material
Steel comp 4032 or steel comp 4037 or steel comp 4137 or steel comp 4140 or steel comp 8630 or steel comp 8640
Material Specification
66 federal standard all material responses
Surface Treatment
Zinc and chromate
Surface Treatment Specification
Astm 3633, type 2 assn standard single treatment response
Thread Series Designator
Unc
NSN
5305-01-509-8731
Part Number
LEX-2105
Description
Setscrew
CAGE
7S976

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 LEX-2105 NSN 5305-01-509-8731

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:
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:
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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