NSN 5305-01-143-4074
Panel Assembly Fastener
Internal hexagon socket in threaded end 0.1270 in. Min and 0.1295 in. Max width across flats.
Manufacturer part number ST3M505-5-7 for national stock number 5305011434074.
Datasheet
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Product description
Shoulder Screw NSN 5305-01-143-4074.
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MPN or Model
ST3M505-5-7
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Schedule B
7318.15.2000 (Bolts and bolts and their nuts or washers exported in the same shipment) -
NMF (National Motor Freight)
093486 - Bolts, Nuts Or Screws, NOI (sub 3) -
Unit Weight (Est.)
0.1 lb -
Thread Class
3a -
Thread Direction
Right-hand -
Thread Length
Between 0.442 inches and 0.492 inches -
Fastener Length
Between 0.890 inches and 0.920 inches -
Head Style
Flat countersunk -
Head Diameter
Between 0.625 inches and 0.635 inches -
Shoulder Diameter
0.3427 inches first shoulder and 0.3432 inches first shoulder -
Shoulder Length
0.308 inches first shoulder and 0.328 inches first shoulder -
Internal Drive Style
High-torque -
Thread Diameter
0.312 inches -
Thready Qty Per Inch (tpi)
24 -
Countersink Angle
Between 99.0 degrees and 101.0 degrees -
Shoulder Shape
Round first shoulder -
Material
Steel comp xm-13 -
Material Specification
Ams5629 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 5305-01-143-4074 shoulder screwManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
ST3M505-5-7 | Boeing Company, The |
HT4009-5-7 | Arconic Global Fasteners & Rings, |
HT4009-5-7 | Hi-shear Corporation |
HT4009-5-7 | Sps Technologies, Llc |
HT4009-5-7 | Huck International, Inc. |
ST3M505-5-7 | Fastener Innovation Technology, Inc. |
WC4009-5-7 | West Coast Aerospace Inc |
HT4009-5-7 | Lisi Aerospace Canada Corp |
HT4009-5-7 | Huck Intl Inc |
HT4009-5-7 | Alcoa Global Fasteners, Inc. |
HT4009-5-7 | Sps Technologies, Llc |