Model: SL7156

Round Self-locking Nut

Properties:

Thread Class
3b
Thread Pitch Diameters
+1.1369/+1.1416 inches
Thread Direction
Right-hand
Locking Feature
Prevailing torque with metallic insert
Small End Diameter
Between 1.465 inches and 1.485 inches
Drive Point Depth
Between 0.095 inches and 0.115 inches
Nut Style
Round
Nut Diameter
Between 1.677 inches and 1.697 inches
Nut Thickness
Between 0.629 inches and 0.649 inches
Drive Point Width
Between 0.178 inches and 0.198 inches
Undercut Thickness
Between 0.263 inches and 0.283 inches
Drive Point Quantity
4
Tempurature Rating
350.0 degrees fahrenheit
Thread Series
Unjs
Thready Qty Per Inch (tpi)
18
Hardness Rating
Between 26.0 rockwell c and 32.0 rockwell c
Thread Size
1.1730 inches
Material
Steel comp 4140
Material Specification
Mil-s-5626 military specification single material response
Surface Treatment
Oxide
Surface Treatment Specification
Mil-c-13924, class 1 military specification single treatment response
NSN
5310-01-182-6612
Part Number
SL7156
Description
Nut,self-locking,round
CAGE

A nut, circular in shape, which may have wrenching facilities such as flats, holes, protusions, slots or splines in or on the periphery or in the face opposite the bearing surface. An integral feature is incorporated for locking on the threads of a mating member. Do not use if a more specific item name applies. Excludes collar, pin-rivet, threaded; insert, screw thread; nut (1), sleeve; nut(1), plain, cap; and turnbuckle body.

Part SL7156 NSN 5310-01-182-6612

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
15895
FIIG:
A021A0
Concept No.:
1
App. Key:
CA
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

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:
194160
UFC:
55210
LTL:
50.0
LCL:
50.0
WCC:
713
TCC:
Z
SHC:
Z
ACC:
Equipment for Aircraft

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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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