Model: K674504-13

Round Plain Nut

Special Features:

4 notches, each 0.250 in.Wide, equally spaced on the outside diameter

Properties:

Thread Class
3b
Thread Direction
Right-hand
Counterbore Diameter
1.563 inches nut and 1.593 inches nut
Nut Style
Round
Nut Diameter
2.250 inches
Nut Thickness
0.470 inches
Drive Point Quantity
6
Drive Point Diameter
Between 0.089 inches and 0.095 inches
Hole Type And Quantity
6 tapped
Thread Series
Unef
Thready Qty Per Inch (tpi)
18
Hardness Rating
Between 27.0 rockwell c and 32.0 rockwell c
Thread Size
1.562 inches
Hole Thready Qty Per Inch (tpi)
32
Hole Configuration Style
Configuration j
Countersink Angle
90.0 degrees nut
Hole Thread Diameter
0.164 inches
Material
Steel comp 4130
Material Specification
Mil-s-6758 military specification single material response
Surface Treatment
Cadmium
Surface Treatment Specification
Qq-p-416, type 2, cl 3 federal specification single treatment response
NSN
5310-00-897-3258
Part Number
K674504-13
Description
Nut,plain,round
CAGE
84955

A nut, circular in shape, which may have wrenching facilities such as flats, holes, protrusions, slots or splines in or on the periphery or in the face opposite the bearing surface. For items having a thickness (or height) exceeding two times the outside diameter, use post, electrical-mechanical equipment. See also nut (1), plain, knurled. (when height or thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

Part K674504-13 NSN 5310-00-897-3258

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
15887
FIIG:
A021A0
Concept No.:
1
App. Key:
AY
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:
U
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.3000lbs
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:

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
093460
UFC:
48930
LTL:
70.0
LCL:
--
WCC:
713
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 7318160000
  • SITC: 69421
  • End Use: Finished metal shapes
  • NAICS: 332722
  • USDA: 1

Freight Class: Nuts of iron or steel

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