NSN 5305-01-219-9605
Button Head Socket Screw
About this product
0.312 inches fastener length, knurled no. 1 head style, between 0.176 inches and 0.183 inches head diameter, head height: between 0.108 inches and 0.112 inches .
Manufacturer part number FF-S-86 for national stock number 5305012199605.
Datasheet
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Product description
Socket Head Cap Screw NSN 5305-01-219-9605.
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MPN or Model
FF-S-86
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Schedule B
7318.15.2000 (Bolts and bolts and their nuts or washers exported in the same shipment) -
Thread Class
3a -
Thread Direction
Right-hand -
Thread Length
0.312 inches -
Fastener Length
0.312 inches -
Head Style
Knurled no. 1 -
Head Diameter
Between 0.176 inches and 0.183 inches -
Head Height
Between 0.108 inches and 0.112 inches -
Internal Drive Style
Hexagon -
Thread Diameter
0.112 inches -
Width Across Flats
Between 0.094 inches and 0.095 inches -
Thready Qty Per Inch (tpi)
40 -
Min. Tensile Strength (psi)
80000 pounds per square inch -
Hardness Rating
39.0 rockwell c and 45.0 rockwell c -
Material
Steel comp 302 or steel comp 304 or steel comp 305 or steel comp 316 or steel comp 384 -
Material Specification
66 federal standard all material responses -
Surface Treatment
Passivate -
Surface Treatment Specification
Qq-p-35 federal specification single treatment response -
Supplementary Features
Fscm 80204-ansi b18.3 table 3 size 4 -
Thread Series Designator
Unc -
Specification Data
81348-ff-s-86 government specification -
Nondefinitive Specification/std Data
6 type and 4-40 size and 5/16in. Length and 3assjseunc class
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Socket Head Cap Screw
An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See bolt, internal wrenching. Excludes screw, shoulder; and screw, machine.
![Mechanic Bill explains Button Head Socket Screw](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 5305-01-219-9605 socket head cap screwManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
FF-S-86 | Federal Specifications |
4-40UNC-3AX0.312CRES | Allmetal Screw Products Corp. |
0.112-40-3AX0.312 HEXSOCKET CRES | Allmetal Screw Products Corp. |
4-40-3A X 5/16 HEX S0CKETHD CRES | Allmetal Screw Products Corp. |
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