Model: 4000926

Shoulder Screw

Properties:

Thread Class
2a
Thread Direction
Right-hand
Thread Length
0.661 inches
Fastener Length
1.406 inches
Head Style
Hexagon
Head Height
0.188 inches
Width Between Flats
0.375 inches
Shoulder Diameter
0.247 inches first shoulder and 0.249 inches first shoulder
Shoulder Length
0.703 inches first shoulder and 0.707 inches first shoulder
Internal Drive Style
Slot
Thread Diameter
0.190 inches
Thready Qty Per Inch (tpi)
32
Shoulder Shape
Round first shoulder
Surface Treatment
Nickel
Surface Treatment Specification
21 fscm 23610 mfr ref single treatment response
Thread Series Designator
Unf
NSN
5305-00-421-6840
Part Number
4000926
Description
Screw,shoulder
CAGE

Part 4000926 NSN 5305-00-421-6840

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
22846
FIIG:
A003B0
Concept No.:
App. Key:
SL
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

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
093486
UFC:
48950
LTL:
RATING VARIABLE
LCL:
50.0
WCC:
713
TCC:
Z
SHC:
9
ACC:
Construction Materials

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