NSN 5305-00-227-8984
Panel Assembly Fastener
Between 0.256 inches and 0.259 inches fastener length, flat chamfer head style, 0.250 inches head diameter, head height: between 0.051 inches and 0.054 inches .
Manufacturer part number 303R647H01 for national stock number 5305002278984.
Datasheet
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Product description
Shoulder Screw NSN 5305-00-227-8984.
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MPN or Model
303R647H01
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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
Between 0.180 inches and 0.212 inches -
Fastener Length
Between 0.256 inches and 0.259 inches -
Head Style
Flat chamfer -
Head Diameter
0.250 inches -
Head Height
Between 0.051 inches and 0.054 inches -
Shoulder Diameter
0.199 inches first shoulder and 0.201 inches first shoulder -
Shoulder Length
0.044 inches first shoulder and 0.047 inches first shoulder -
Internal Drive Style
Slot -
Thread Diameter
0.112 inches -
Thready Qty Per Inch (tpi)
40 -
Shoulder Shape
Round first shoulder -
Material
Steel -
Surface Treatment
Passivate -
Surface Treatment Specification
Qq-p-35 type 2 federal specification single treatment response -
Thread Series Designator
Unc
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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 5305-00-227-8984 shoulder screwManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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303R647H01 | Northrop Grumman Systems Corporation |