Model: AIC1653-12D37P

Close Tolerance Screw

Properties:

Thread Class
3a
Thread Direction
Right-hand
Thread Length
0.914 inches
Fastener Length
Between 3.211 inches and 3.241 inches
Head Style
Spline drive shear head
Head Height
Between 0.390 inches and 0.410 inches
Grip Diameter
Between 0.7480 inches and 0.7490 inches
Shank Unthreaded Hole Diameter
0.141 inches first hole and 0.146 inches first hole
Head Minor Diameter
1.096 inches
Internal Drive Style
W/o internal drive
Thread Diameter
0.750 inches
Grip Length
Between 2.297 inches and 2.327 inches
Thready Qty Per Inch (tpi)
16
Min. Tensile Strength (psi)
125000 pounds per square inch
Distance From Head Largest Bearing Surface To Shank Hole Center
3.072 inches first hole and 3.113 inches first hole
Surface Finish
32.0 microinches
Material
Nickel alloy 718
Material Specification
Ams 5662 federal specification single material response
Surface Treatment
Cadmium
Surface Treatment Specification
Qq-p-416, tyii, cl2 federal specification single treatment response
Thread Series Designator
Unjf
NSN
5305-01-398-6338
Part Number
AIC1653-12D37P
Description
Screw,close Tolerance
CAGE

A screw, machine or screw, cap, socket head whose unthreaded portion is of specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001 in.) (0.025 mm) or less of a specific diameter for items (1.000 in.) (25 mm) or less in diameter. Items over (1.000 in.) (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015 in.) (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001 in.) (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the screw thread standards, fed std h28 and/or other nationally recognized standards. The head is designed to be held or driven with an inserted driver. It is not designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads.

Part AIC1653-12D37P NSN 5305-01-398-6338

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
29294
FIIG:
A003B0
Concept No.:
App. Key:
SS
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:
A
ESD:
ESD:
MMAC:
SX
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
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:
096640
UFC:
50600
LTL:
70.0
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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