Model: BR7414-2218

Round Self-locking Nut

Properties:

Thread Pitch Diameters
+1.3399/+1.3439 inches
Thread Direction
Right-hand
Locking Feature
Prevailing torque with nonmetallic insert
Small End Diameter
Between 1.640 inches and 1.672 inches
Drive Point Depth
Between 0.083 inches and 0.108 inches
Nut Style
Round
Nut Diameter
Between 1.891 inches and 1.911 inches
Nut Thickness
Between 0.376 inches and 0.396 inches
Drive Point Width
Between 0.172 inches and 0.204 inches
Undercut Thickness
Between 0.054 inches and 0.106 inches
Drive Point Quantity
4
Thread Series
Uns
Thready Qty Per Inch (tpi)
18
Thread Size
1.376 inches
Countersink Angle
90.0 degrees nut and 110.0 degrees nut
Material
Plastic polyamide locking insert
Material
Steel comp 4130 nut
Material Specification
103 fscm 77272 mfr ref 2nd material response locking insert
Material Specification
Mil-s-6758, cond f, surface cond 4 military specification 1st material response nut
Surface Treatment
Oxide
Surface Treatment Specification
Mil-c-13924 military specification single treatment response
Specification Data
81205-bacn10gr manufacturers standard
NSN
5310-00-764-0972
Part Number
BR7414-2218
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 BR7414-2218 NSN 5310-00-764-0972

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:
U
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:
B

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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