Model: KFN631-08

Self-locking Nut

Properties:

General Description
0.164-32 unjc 3b rh thread, nut-aluminum alloy 7075-t73, anodized per mil-a-8625, type 2 class 2 with yellow die, seal-polytetrafluoroethylene per mil-r-19468, dry film lubricated, 0.313 in. Max outside dia, 0.271 in. Min and 0.291 in. Max height, 0.225 in. Min and 0.231 in. Max diameter of nut, 0.186 in. Min and 0.189 in. Max diameter of seal, prevailing torque all metal design locking feature, 9.04 inch pounds max locking torque, 1530.0 psi min tensile strength, 250 d50 degrees f temp rating
NSN
5310-01-071-3540
Part Number
KFN631-08
Description
Nut,self-locking
CAGE
15653

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:
FJ
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:
013540
UFC:
05680
LTL:
70.0
LCL:
NO RATING
WCC:
713
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 7616106000
  • SITC: 69440
  • End Use: Finished metal shapes
  • NAICS: 332722
  • USDA: 1

Freight Class: Threaded fasteners of aluminum

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