NSN 5305-01-387-6020
Panel Assembly Fastener
Between 2.147 inches and 2.177 inches fastener length, flat countersunk head style, between 0.880 inches and 0.890 inches head diameter, shoulder diameter: 0.4521 inches first shoulder and 0.4526 inches first shoulder.
Manufacturer part number ST3M496-7-25 for national stock number 5305013876020.
Datasheet
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Product description
Shoulder Screw NSN 5305-01-387-6020.
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MPN or Model
ST3M496-7-25
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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)
096640 - Screws, Iron Or Steel -
Thread Class
3a -
Thread Direction
Right-hand -
Thread Length
0.599 inches -
Fastener Length
Between 2.147 inches and 2.177 inches -
Head Style
Flat countersunk -
Head Diameter
Between 0.880 inches and 0.890 inches -
Shoulder Diameter
0.4521 inches first shoulder and 0.4526 inches first shoulder -
Shoulder Length
1.372 inches first shoulder and 1.392 inches first shoulder -
Internal Drive Style
High-torque -
Thread Diameter
0.438 inches -
Thready Qty Per Inch (tpi)
20 -
Countersink Angle
Between 99.0 degrees and 101.0 degrees -
Shoulder Shape
Round first shoulder -
Material
Steel comp xm-13 -
Surface Treatment
Passivate -
Surface Treatment Specification
Qq-p-35 federal specification single treatment 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.
![Mechanic Bill explains Panel Assembly Fastener](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 5305-01-387-6020 shoulder screwManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
ST3M496-7-25 | Huck International, Inc. |
ST3M496-7-25 | Hi-shear Corporation |
ST3M496-7-25 | Sps Technologies, Llc |
ST3M496-7-25 | Alcoa Global Fasteners, Inc. |
ST3M496-7-25 | Lisi Aerospace Canada Corp |
ST3M496-7-25 | Boeing Company, The |
HT4008-7-25 | Deutsch Co The |
HT4008-7-25 | Huck International, Inc. |
HT4008-7-25 | Hi-shear Corporation |
HT4008-7-25 | Sps Technologies, Llc |
HT4008-7-25 | Alcoa Global Fasteners, Inc. |
Stock Check
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