NSN 5305-01-218-3143
Panel Assembly Fastener
Cetyl alcohol lube and furnished with synthetic rubber o-ring.
Manufacturer part number HT4078-3-4A for national stock number 5305012183143.
Datasheet
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Product description
Shoulder Screw NSN 5305-01-218-3143.
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MPN or Model
HT4078-3-4A
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Schedule B
8109.90.0000 (Zirconium and articles thereof nesoi) -
NMF (National Motor Freight)
136500 - Metal NOI/metal Alloys NOI -
Unit Weight (Est.)
0.1 lb -
Thread Class
3a -
Thread Direction
Right-hand -
Thread Length
Between 0.380 inches and 0.447 inches -
Fastener Length
Between 0.640 inches and 0.687 inches -
Head Style
Flat countersunk undercut -
Head Diameter
Between 0.427 inches and 0.467 inches -
Head Height
Between 0.068 inches and 0.070 inches -
Shoulder Diameter
0.217 inches and 0.218 inches first shoulder -
Shoulder Length
0.170 inches and 0.192 inches first shoulder -
Internal Drive Style
High-torque -
Thread Diameter
0.190 inches -
Thready Qty Per Inch (tpi)
32 -
Countersink Angle
Between 99.0 degrees and 101.0 degrees -
Shoulder Shape
Round first shoulder -
Material
Titanium alloy uns r56400 -
Material Specification
Ams 4928 assn standard single material response or ams 4967 assn standard single material response -
Thread Series Designator
Unjf
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An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in.) (1.5 mm) or larger. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is designed to be driven with either a wrench or an inserted driver or both in sizes below no. 10 (0.190 in.) (5 mm) nominal diameter. No. 10 (0.190 in.) (5 mm) and larger sizes must be designed for any type of inserted driver, but may also provide for external wrenching of the head. A locking feature may be incorporated in the design of the head or threads. For items which are both shouldered and have an externally relieved body, use screw, externally relieved body. For items with a no. 10 (0.190 in.) (5 mm) or larger thread diameter without an inserted driver head, use bolt, shoulder. Excludes bolt, internal wrenching and screw, cap, socket head.
Pricing and Availability
Get a quote for 5305-01-218-3143 shoulder screwManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
HT4078-3-4A | Huck International, Inc. |
HT4078-3-4A | Sps Technologies, Llc |
HT4078-3-4A | Hi-shear Corporation |
HT4078-3-4A | Alcoa Global Fasteners, Inc. |
3M1082V3-4A | Boeing Company, The |
3M1082V3-4A | Sps Technologies, Llc |
HT4078-3-4A | Lisi Aerospace Canada Corp |
HT4078-3-4A | Huck Intl Inc |
HT4078-3-4A | Sps Technologies, Llc |