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Panel Screw Assembly

Model 802027297039-1

Quick Information about 802027297039-1

3a thread class, right-hand , 1.23 inches fastener length, knurled no. 5 head style, 0.531 inches head diameter, 0.530 inches head height

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Product Details

  • NSN:
    5305-01-621-4257 (5305016214257)
  • Thread Direction:
    Right-hand
  • Fastener Length:
    Between 1.23 inches and 1.27 inches
  • Head Style:
    Knurled no. 5
  • Head Diameter:
    0.531 inches
  • Head Height:
    0.530 inches
  • Internal Style:
    Cross recess type ii
  • Material Thickness:
    Between 0.032 inches and 0.093 inches
  • Thread Diameter:
    0.250 inches
  • Features Provided:
    Washer
  • Thready (tpi):
    20
  • Part Agency:
    Captive fastener, 1/4-20
  • Material Specification:
    Qq-a-225/8 federal specification single material response or ams 4117 national std/spec single material response head
  • Material Specification:
    Qq-a-225/8 federal specification single material response or ams 4117 national std/spec single material response sleeve
  • Material Specification:
    Ams 5901, 5517 or ams 5519 national std/spec single material response washer
  • Material Specification:
    Astm a313 assn standard single material response or ams 5688 national std/spec single material response spring
  • Material Specification:
    Astm-a493 assn standard single material response or ams5636 national std/spec single material response fastener
  • Surface Specification:
    Mil-a-8625, ty ii, cl 1 military specification single treatment response head
  • Surface Specification:
    Mil-a-8625, ty ii, cl 1 military specification single treatment response sleeve
  • Surface Specification:
    Qq-p-35 federal specification single treatment response fastener
  • Surface Specification:
    Qq-p-35 federal specification single treatment response spring
  • Surface Specification:
    Qq-p-35 federal specification single treatment response washer
  • Schedule B Code:
    7318152000

Classification

Bolts and bolts and their nuts or washers exported in the same shipment

Definition Panel Screw Assembly

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 Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
33044
FIIG:
A003B0
Concept No.:
App. Key:
SU
Cond. Code:
1
Status:
A

Part Materials

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
A
ESD:
A
MMAC:
CRITL:
X

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