Model: HLW7900L-6-A-5

Panel Screw Assembly

Special Features:

Heat treat stu (fastener) to 160 ksi min

Properties:

Thread Class
2a
Thread Direction
Right-hand
Thread Length
0.203 inches
Fastener Length
0.868 inches
Head Style
Hexagon
Head Height
0.136 inches
Width Between Flats
Between 0.243 inches and 0.251 inches
Internal Drive Style
Hexagon
Material Accommodated Thickness
Between 0.020 inches and 0.031 inches
Thread Diameter
0.138 inches
Width Across Flats
0.109375 inches
Thready Qty Per Inch (tpi)
32
Part Name Assigned By Controlling Agency
Captive screw, internal float, high profile, spring-loaded, fixed thread length
Color
Red bushing
Material
Aluminum alloy 6061 sleeve
Material
Aluminum alloy 7075 bushing
Material
Steel comp 302 spring
Material
Stainless steel locking feature
Material
Stainless steel washer
Material
Stainless steel fastener
Material Specification
Mil-s-5059 government std/spec 1st material response or ams5517/equivalent national standard 2nd material response washer
Material Specification
Ams4117 national standard 1st material response and ams-qq-a-225/8 national standard 2nd material response sleeve
Material Specification
Ams4122 national standard 1st material response or ams-qq-a-225/9 national standard 2nd material response bushing
Material Specification
Asme b18.21.1 national standard 1st material response locking feature
Material Specification
Ams5688 national standard 1st material response or astm-a-313 assn standard 2nd material response spring
Material Specification
Ams5737 national standard 1st material response fastener
Surface Treatment
Anodize bushing
Surface Treatment
Anodize sleeve
Surface Treatment
Passivate fastener
Surface Treatment
Passivate locking feature
Surface Treatment
Passivate spring
Surface Treatment
Passivate washer
Surface Treatment Specification
Ams2700 national standard 1st treatment response fastener
Surface Treatment Specification
Ams2700 national standard 1st treatment response locking feature
Surface Treatment Specification
Ams2700 national standard 1st treatment response spring
Surface Treatment Specification
Ams2700 national standard 1st treatment response washer
Surface Treatment Specification
Mil-a-8625, type ii, class 1 government std/spec 1st treatment response sleeve
Surface Treatment Specification
Mil-a-8625, type ii, class 2 dyed red government std/spec 1st treatment response bushing
Thread Series Designator
Unc
Specification Data
0hdw7-s-2374 manufacturers standard
NSN
5305-01-642-9432
Part Number
HLW7900L-6-A-5
Description
Screw Assembly,panel
CAGE

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 HLW7900L-6-A-5 NSN 5305-01-642-9432

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:
A
ESD:
A
MMAC:
CRITL:
X

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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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