Model: MS9712-04

Machine Screw

Properties:

Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 0.287 inches and 0.327 inches
Fastener Length
Between 0.365 inches and 0.385 inches
Head Style
Double hexagon w/ hole
Head Height
Between 0.195 inches and 0.215 inches
Width Between Flats
Between 0.181 inches and 0.189 inches
Extended Washer Diameter
Between 0.260 inches and 0.280 inches
Extended Washer Thickness
Between 0.030 inches and 0.040 inches
Hole Diameter
Between 0.042 inches and 0.052 inches
Thread Diameter
0.138 inches
Hole Quantity
4
Thready Qty Per Inch (tpi)
40
Min. Tensile Strength (psi)
175000 pounds per square inch
Hardness Rating
Between 34.0 rockwell c and 44.0 rockwell c
Screw Material
Nickel alloy
Screw Material Specification
Ams5708 assn standard single material response
Screw Surface Treatment
Silver
Screw Surface Treatment Specification
Ams2410 assn standard single treatment response
Head Hole Configuration Style
Double hexagon longitudinal hole
Precious Material And Location
silver
Precious Material
Silver
Thread Series Designator
Unjf
NSN
5305-01-131-2169
Part Number
MS9712-04
Description
Screw,machine
CAGE

An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.

Part MS9712-04 NSN 5305-01-131-2169

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
06657
FIIG:
A500D0
Concept No.:
App. Key:
Cond. Code:
1
Status:
A

Material Classification

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

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
139820
UFC:
70220
LTL:
85.0
LCL:
--
WCC:
713
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 7508900000
  • SITC: 69975
  • End Use: Finished metal shapes
  • NAICS: 332999
  • USDA: 1

Freight Class: Other articles of nickel, nesoi (excluding cloth, grill & netting of nickel wire)

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