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Worldwide distributor of NSN parts and consumables located in the USA.

Socket Head Cap Screw

Model / MPN: 6817285-25 | NSN: 5305-01-385-9849
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
5305-01-385-9849
Sold in multiples of
1 EA
DEMIL
NO
Thread Class
2a
Thread Direction
Right-hand
Thread Length
3.120 inches
Fastener Length
3.500 inches
Head Style
Flat chamfer
Head Diameter
Between 1.479 inches and 1.500 inches
Head Height
Between 0.988 inches and 1.000 inches
Locking Feature
Patch threads or strip threads
Internal Drive Style
Hexagon
Thread Diameter
1.000 inches
Width Across Flats
0.750 inches
Thready Qty Per Inch (tpi)
8
Min. Tensile Strength (psi)
80000 pounds per square inch
Minimum Yield Strength
40000 pounds per square inch
Material
Nickel alloy 400 fastener
Material
Plastic polyamide locking feature
Material Specification
Qq-n-281 cl a federal specification single material response fastener
Thread Series Designator
Unc
Solicitations
Solicitation Description Qty UOM Close Date
SPE5E215T8269 Screw, Cap, Socket He 2 EA 04/23/2015
SPE5E215TC147 Screw, Cap, Socket He 2 EA 06/29/2015
SPE5E216T0952 Screw, Cap, Socket He 4 EA 11/02/2015
SPE5E017Q0085 Screw, Cap, Socket He 1 EA 03/16/2017
SPE5E017T3873 Screw, Cap, Socket He 1 EA 09/14/2017
SPE5E018Q0165 Screw, Cap, Socket He 1 EA 05/22/2018
SPE5E218T107X Screw, Cap, Socket He 20 EA 08/01/2018

Pricing and Availability

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6817285-25 Cross Reference
  • FF-S-86
  • M1222SN16C256NALN
  • MIL-DTL-1222