NSN 5306-01-256-6780
Stripper Bolt
Between 5.494 inches and 5.534 inches fastener length, hexagon head style, between 0.265 inches and 0.297 inches head height, width between flats: between 0.740 inches and 0.752 inches .
Manufacturer part number NAS1297-7-78 for national stock number 5306012566780.
Datasheet
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Product description
Shoulder Bolt NSN 5306-01-256-6780.
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MPN or Model
NAS1297-7-78
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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) -
Thread Class
3a -
Thread Direction
Right-hand -
Thread Length
Between 0.509 inches and 0.619 inches -
Fastener Length
Between 5.494 inches and 5.534 inches -
Head Style
Hexagon -
Head Height
Between 0.265 inches and 0.297 inches -
Width Between Flats
Between 0.740 inches and 0.752 inches -
Shoulder Diameter
0.495 inches first shoulder and 0.499 inches first shoulder -
Shoulder Length
4.865 inches first shoulder and 4.885 inches first shoulder -
Thread Diameter
0.438 inches -
Thready Qty Per Inch (tpi)
20 -
Min. Tensile Strength (psi)
125000 pounds per square inch -
Hardness Rating
26.0 rockwell c and 32.0 rockwell c -
Shoulder Shape
Round first shoulder -
Part Name Assigned By Controlling Agency
Navy special project -
Material
Steel comp 8740 or steel comp 4140 or steel comp 8630 or steel comp 8735 or steel comp 4130 or steel comp 4037 -
Surface Treatment
Cadmium and chromate -
Surface Treatment Specification
Qq-p-416 ty2 cl2 federal specification single treatment response -
Thread Series Designator
Unjf -
Specification Data
80205-nas1297 professional/industrial association standard
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An externally threaded fastener whose threaded portion is of one nominal diameter, no. 10 (0.190 in.) (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 not designed to be held or driven with an inserted drivers. A locking feature may be incorporated in the design of the head or threads. For items with a thread diameter smaller than no. 10 (0.190 in.) (5 mm) and those items with an inserted drive head, use screw, shoulder. For items which are no. 10 (0.190 in.) (5 mm) or larger in size and are both shouldered and have an externally relieved body, use bolt, externally relieved body. Excludes thumbscrew.
Pricing and Availability
Get a quote for 5306-01-256-6780 shoulder boltManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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NAS1297-7-78 | National Aerospace Standards |
NAS1297-7-78 | National Aerospace Standards |
NAS1297-7-78 | National Aerospace Standards |