Aerospace-Supplies.com

Socket Head Cap Screw

Model FF-S-86

Quick Information about FF-S-86

3a thread class, steel uns k03104 overall material, oxide overall surface treatment, unrc thread series designator.

For pricing and availability of this socket head cap screw submit the price quote form on the right.

Product Details

  • NSN:
    5305-01-371-7164 (5305013717164)
  • Thread Direction:
    Right-hand
  • Thread Length:
    1.125 inches
  • Fastener Length:
    Between 3.440 inches and 3.500 inches
  • Head Style:
    Flat chamfer
  • Head Diameter:
    Between 0.457 inches and 0.469 inches
  • Head Height:
    Between 0.306 inches and 0.312 inches
  • Internal Style:
    Hexagon
  • Thread Diameter:
    0.312 inches
  • Width Flats:
    Between 0.250 inches and 0.253 inches
  • Thready (tpi):
    18
  • Min. (psi):
    180000 pounds per square inch
  • Hardness Rating:
    39.0 rockwell c and 45.0 rockwell c
  • Material Specification:
    Astm a574 assn standard single material response
  • Surface Specification:
    Mil-c-13924 cl 1 military specification single treatment response
  • Specification Data:
    80205-nas1352 professional/industrial association standard
  • Schedule B Code:
    7318152000

Classification

Bolts and bolts and their nuts or washers exported in the same shipment

Definition 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.

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
16282
FIIG:
A003B0
Concept No.:
App. Key:
SC
Cond. Code:
1
Status:
A

Part Materials

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
MMAC:
CRITL:
X

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