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Shoulder Screw

Model NAS1703-3R

Quick Information about NAS1703-3R

3a thread class, steel comp e4340 overall or steel comp 4340 overall or steel comp 8740 overall or steel comp 8735 overall or steel comp 6150 overall or steel comp 4140 overall or steel comp 4037 overall or steel comp 4130 overall material, cadmium overall and chromate overall surface treatment, unf thread series designator.

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Product Details

  • NSN:
    5305-00-815-0665 (5305008150665)
  • Thread Direction:
    Right-hand
  • Thread Length:
    Between 0.318 inches and 0.447 inches
  • Fastener Length:
    Between 0.578 inches and 0.625 inches
  • Head Style:
    Flat countersunk
  • Head Diameter:
    Between 0.376 inches and 0.381 inches
  • Shoulder Diameter:
    0.202 inches first shoulder and 0.203 inches first shoulder
  • Shoulder Length:
    0.104 inches first shoulder and 0.116 inches first shoulder
  • Internal Style:
    Cross recess type 1
  • Thread Diameter:
    0.190 inches
  • Thready (tpi):
    32
  • Min. (psi):
    160000 pounds per square inch
  • Hardness Rating:
    36.0 rockwell c and 40.0 rockwell c
  • Countersink Angle:
    100.0 degrees
  • Shoulder Shape:
    Round first shoulder
  • Surface Specification:
    Qq-p-416 type 2 cl 3 federal specification single treatment response
  • Schedule B Code:
    7318152000

Classification

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

Definition Shoulder Screw

An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in.) (1.5 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 designed to be driven with either a wrench or an inserted driver or both in sizes below no. 10 (0.190 in.) (5 mm) nominal diameter. No. 10 (0.190 in.) (5 mm) and larger sizes must be designed for any type of inserted driver, but may also provide for external wrenching of the head. A locking feature may be incorporated in the design of the head or threads. For items which are both shouldered and have an externally relieved body, use screw, externally relieved body. For items with a no. 10 (0.190 in.) (5 mm) or larger thread diameter without an inserted driver head, use bolt, shoulder. Excludes bolt, internal wrenching and screw, cap, socket head.

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
22846
FIIG:
A003B0
Concept No.:
App. Key:
SL
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:
U
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.1000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
E
LVL_B:
Q
SCREW,SHOULDER

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