Product Technical Spec.
Thread Direction:
Right-hand
Fastener Length:
Between 0.510 inches and 0.540 inches
Head Style:
Knurled no. 1
Head Diameter:
Between 0.516 inches and 0.546 inches
Head Height:
Between 0.515 inches and 0.545 inches
Internal Drive Style:
Slot
End Application:
Warning system, ta-4j aircraft
Material Accommodated Thickness:
Between 0.094 inches and 0.155 inches
Thread Diameter:
0.250 inches
Thready Qty Per Inch (tpi):
20
Material:
Aluminum alloy 6061 head
Material:
Aluminum alloy 6061 stand-off
Material:
Steel comp 301 primary washer
Material:
Steel comp 301 secondary washer
Material:
Steel comp 302 fastener or steel comp 304 fastener or steel comp 305 fastener or steel comp 316 fastener or steel comp 384 fastener
Material:
Steel comp 302 spring
Material Specification:
Astm a580 assn standard single material response spring
Material Specification:
Astm a493 assn standard all material responses fastener
Material Specification:
Mil-s-5059 military specification single material response primary washer
Material Specification:
Mil-s-5059 military specification single material response secondary washer
Material Specification:
Qq-a-225/8 federal specification single material response head
Material Specification:
Qq-a-225/8 federal specification single material response stand-off
Surface Treatment:
Anodize head
Surface Treatment:
Anodize stand-off
Surface Treatment:
Passivate fastener
Surface Treatment:
Passivate primary washer
Surface Treatment:
Passivate secondary washer
Surface Treatment:
Passivate spring
Surface Treatment Specification:
Mil-a-8625, type 1, class 1 military specification single treatment response head
Surface Treatment Specification:
Mil-a-8625, type 1, class 1 military specification single treatment response stand-off
Surface Treatment Specification:
Qq-p-35 federal specification single treatment response fastener
Surface Treatment Specification:
Qq-p-35 federal specification single treatment response primary washer
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
Thread Series Designator:
Unc
Item Name:
Fastener,panel
Cross Referenced Parts
Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Identification
INC
FIIG
Concept No.
App. Key
Cond. Code
Status
Part Materials
Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
Packaging & Shipping
Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
Freight Classification
NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
ACC:
Construction Materials