Model: SL61N8FSP4

Round Plain Nut

Special Features:

2 lock wire holes

Properties:

Thread Class
3b
Thread Direction
Right-hand
Flange Thickness
0.134 inches
Drive Point Depth
0.093 inches
Nut Style
Round
Nut Diameter
Between 1.896 inches and 1.916 inches
Nut Thickness
Between 0.271 inches and 0.291 inches
Drive Point Width
Between 0.178 inches and 0.198 inches
Undercut Thickness
0.062 inches
Drive Point Quantity
8
Thread Series
Unef
Thready Qty Per Inch (tpi)
18
Hardness Rating
Between 26.0 rockwell c and 33.0 rockwell c
Thread Size
1.375 inches
Material
Steel comp 4130
Material Specification
Mil-s-6758, cond f4 military specification single material response
Surface Treatment
Oxide
Surface Treatment Specification
Mil-c-13924, cl 2 military specification single treatment response
NSN
5310-01-491-9072
Part Number
SL61N8FSP4
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 SL61N8FSP4 NSN 5310-01-491-9072

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:
A
ESD:
A
MMAC:
CRITL:
X

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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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