Model: 12421366

Panel Screw Assembly

Properties:

Thread Direction
Right-hand
Thread Length
38.0 millimeters
Fastener Length
85.0 millimeters
Head Style
Hexagon
Head Height
5.30 millimeters
Width Between Flats
13.0 millimeters
Internal Drive Style
W/o internal drive
Material Accommodated Thickness
3.0 millimeters
Thread Diameter
1.25 millimeters
Hardness Rating
44.0 rockwell c stand-off and 38.0 rockwell c stand-off
External Thread Tolerance Class
6g
Color
Olive drab fastener
Color
Olive drab ring
Color
Olive drab stand-off
Material
Steel comp 4140h stand-off or steel comp 8740 stand-off
Material
Steel fastener
Material
Steel ring
Material Specification
Astm a304 assn standard 1st material response stand-off or ams 6322 assn standard 2nd material response stand-off
Material Specification
Astm a228 assn standard single material response ring
Material Specification
Astm f568 assn standard single material response fastener
Surface Treatment
Zinc fastener and chromate fastener
Surface Treatment
Zinc ring and chromate ring
Surface Treatment
Zinc stand-off and chromate stand-off
Surface Treatment Specification
Astm b633 assn standard single treatment response fastener
Surface Treatment Specification
Astm b633 assn standard single treatment response ring
Surface Treatment Specification
Astm b633 assn standard single treatment response stand-off
Thread Series Designator
M
NSN
5305-01-439-3247
Part Number
12421366
Description
Screw Assembly,panel
CAGE
19207

A headed, threaded fastening device over which may be assembled; (1) a stand-off; (2) a flanged bushing with washer(s) and/or a shouldered bushing without a flange, or it may have an internally threaded sleeve that is an integral part of the screw; a washer and an externally thread self-locking bushing that is driven by an inserted driver. Attached to panel by threaded bushing or by flaring end of stand-off, or bushing. Used in conjunction with a speed nut, nut plate, or driven into a threaded hole in the item that the panel is fastened to. May be spring loaded.

Part 12421366 NSN 5305-01-439-3247

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
33044
FIIG:
A003B0
Concept No.:
App. Key:
SU
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:
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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