Model: 7374274

Round Plain Nut

Properties:

Thread Pitch Diameters
+3.4729/+3.4803 inches
Thread Direction
Right-hand
Drive Point Depth
Between 0.115 inches and 0.135 inches
Nut Style
Round
Nut Diameter
Between 4.365 inches and 4.385 inches
Nut Thickness
Between 0.312 inches and 0.322 inches
Drive Point Width
Between 0.365 inches and 0.385 inches
Drive Point Quantity
8
Thread Series
Uns
Thready Qty Per Inch (tpi)
12
Hardness Rating
Between 32.0 rockwell c and 36.0 rockwell c
Thread Size
3.527 inches
Countersink Angle
119.0 degrees nut and 121.0 degrees nut
Material
Steel comp 3140
Material Specification
Qq-s-624 federal specification single material response
Surface Treatment
Phosphate
Surface Treatment Specification
Mil-c-12968, ty a military specification single treatment response
NSN
5310-00-737-4274
Part Number
7374274
Description
Nut,plain,round
CAGE

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 7374274 NSN 5310-00-737-4274

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:
A
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
093486
UFC:
48950
LTL:
RATING VARIABLE
LCL:
--
WCC:
573
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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