Model: 583R579H79

Panel Screw Assembly

Properties:

Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 0.290 inches and 0.310 inches
Fastener Length
0.883 inches
Head Style
Hexagon
Head Height
Between 0.134 inches and 0.138 inches
Width Between Flats
Between 0.244 inches and 0.250 inches
Internal Drive Style
Hexagon
Material Accommodated Thickness
Between 0.281 inches and 0.311 inches
Thread Diameter
0.375 inches
Width Across Flats
Between 0.142 inches and 0.144 inches
Thready Qty Per Inch (tpi)
32
Material
Iron alloy 660 fastener
Material
Steel comp 301 secondary washer
Material
Steel comp 303 spring
Material
Steel primary washer
Material Specification
Ams 5734 assn standard single material response fastener or ams 5735 assn standard single material response fastener or ams 5737 assn standard single material response fastener
Material Specification
Astm a29 assn standard single material response primary washer
Material Specification
Mil-s-5059 military specification single material response secondary washer
Material Specification
Qq-s-423, cond b federal specification single material response spring
Surface Treatment
Cadmium primary washer and chromate primary washer
Surface Treatment
Passivate fastener
Surface Treatment
Passivate secondary washer
Surface Treatment
Passivate spring
Surface Treatment Specification
Qq-p-35 federal specification single treatment response fastener
Surface Treatment Specification
Qq-p-35 federal specification single treatment response secondary washer
Surface Treatment Specification
Qq-p-35 federal specification single treatment response spring
Surface Treatment Specification
Qq-p-416, type 2, class 2 federal specification all treatment responses primary washer
Thread Series Designator
Unjf
NSN
5305-01-432-6262
Part Number
583R579H79
Description
Screw Assembly,panel
CAGE
97942

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 583R579H79 NSN 5305-01-432-6262

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:
SX
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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