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Socket Head Cap Screw

Model / MPN: 10114884 | NSN: 5305-01-039-6197
ITAR Registered seal

An externally threaded fastener whose threaded portion is of one 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.

Product Details
NATO Stock Number
Sold in multiples of
100 EA
Thread Class
Thread Direction
Thread Length
Between 0.339 inches and 0.432 inches
Fastener Length
Between 0.469 inches and 0.500 inches
Head Style
Flat countersunk
Head Diameter
Between 0.270 inches and 0.332 inches
Locking Feature
Strip threads
Internal Drive Style
Cross recess type 1
Thread Diameter
0.164 inches
Thready Qty Per Inch (tpi)
Min. Tensile Strength (psi)
160000 pounds per square inch
Countersink Angle
100.0 degrees
Surface Finish
32.0 microinches bearing surface of head
Surface Finish
32.0 microinches threads
Iron alloy 660 fastener
Plastic locking feature
Material Specification
Ams 5731 assn standard single material response fastener
Surface Treatment
Passivate fastener
Surface Treatment Specification
Qq-p-35 federal specification single treatment response fastener
Thread Series Designator
Specification Data
80205-nas1189 professional/industrial association standard

Pricing and Availability

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10114884 Cross Reference
  • NAS1189E08P8L