C520-624-3

Blind Rivet Self-locking Nut

NSN 5310-00-241-6831

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
UOM:
NIIN:
002416831

Detail Specifications

Thread Class:
3b
Thread Direction:
Right-hand
Head Style:
Eliptical countersunk
Head Height:
0.048 inches
Locking Feature:
Prevailing torque all metal design
Head Major Diameter:
Between 0.621 inches and 0.625 inches
Head Minor Diameter:
Between 0.524 inches and 0.528 inches
Nut Style:
Blind rivet w/smooth round shank
Nut Diameter:
Between 0.380 inches and 0.383 inches
Nut Length:
Between 0.727 inches and 0.817 inches
Shank End Type:
Open
Tempurature Rating:
450.0 degrees fahrenheit
Thread Series:
Unf
Thready Qty Per Inch (tpi):
24
Thread Size:
0.375 inches
Head Major Countersink Angle:
Between 75.45 degrees and 76.15 degrees
Head Minor Countersink Angle:
Between 59.45 degrees and 60.15 degrees
Material:
Steel comp 304 or steel comp 305
Material Specification:
Qq-s-763, cl 304 federal specification 1st material response or qq-s-763, cl 305, cond a federal specification 2nd material response
Surface Treatment:
Passivate
NSN:
5310-00-241-6831
Item Name:
Nut,blind,elliptic
Cage Code:
81755

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
79CBN6-3
Cage Code:
019L2
RNCC:
3
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
79CBN6-3
Cage Code:
72962
RNCC:
5
RNVC:
9
RNAAC:
SE
Status:
A
MSDS:
SADC:

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
29724
FIIG:
A021A0
Concept No.:
1
App. Key:
BJ
Cond. Code:
1
Status:
A

Part Materials

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

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
093486
UFC:
48950
LTL:
RATING VARIABLE
LCL:
50.0
WCC:
573
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Pricing & Availability

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Privacy | Terms

Definition Definition of approved item name (AIN): "Elliptic Blind Nut"

A metallic headed fastener having internal threads for a portion of the full length. It may have a smooth, hexagon or splined shank with an open or closed end. It is designed to be expanded tightly against the material it is being installed in by means of a special tool. The item must have a specified grip range. The grip range is the thickness of the material the item is being installed in. An integral feature is incorporated for locking on the threads of a mating member.

Import / Export
  • Schedule B: 7318160000
  • SITC: 69421
  • End Use: Finished metal shapes
  • NAICS: 332722
  • USDA: 1

Classification: Nuts of iron or steel


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