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Superior Corrosion ResistanceSelf-Clinching Studs for Stainless Steel
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Self-Clinching Self Locking Nuts
> CRTA440-2
CRTA440-2
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2D/3D CAD Drawings
CRTA440-2 Technical Resources
Catalog Specifications
Installation Bulletin
Nut, Locking Thread, 7075 Aluminum, #4-40 x 2
CRTA440-2
Specifications
Type:
Unified
Thread Size:
#4-40
Material:
Aluminum, 7076-T6
Finish:
None
Sheet Min.:
0.056
Hole Diameter:
0.187 +0.003 -0.00
A Max.:
0.054
B Max.:
0.186
C:
0.135 ±0.010
D Max.:
0.185
H Nom.:
0.250
CL to Edge Min.:
0.156
CRS Installation Force:
3000 lbs
CRS Push Out:
250 lbs
CRS Torque Out:
40 in-lbs
5052 H34 Aluminum Installation Force:
2000 lbs.
5052 H34 Aluminum Push Out:
200 lbs.
5052 H34 Aluminum Torque Out:
35 in-lbs.
CRTA440-2 Technical Resources
Catalog Specifications
Installation Bulletin
Download CAD
2D Drawing
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Nuts
Series C, CS
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Self-Clinching Flush Nuts
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Self-Clinching Blind Press Nuts
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Self-Clinching Miniature Self Locking Nuts
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Self-Clinching Floating Nuts
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Self-Clinching Locking Floating Nuts
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Self-Clinching Hex Nuts
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Self-Clinching Aluminum Nuts
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Self-Clinching Steel Heavy Duty Nuts
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Self-Clinching
Nuts
Series C, CS
Self-Clinching Nuts
Series CFL
Self-Clinching Flush Nuts
Series CFB, CFBS
Self-Clinching Blind Press Nuts
Series CFE, CFEO, CFEX, CFEOX
Self-Clinching Miniature Self Locking Nuts
Series CFAS, CFAC
Self-Clinching Floating Nuts
Series CFFS, CFFC
Self-Clinching Locking Floating Nuts
Series CKN
Self-Clinching Hex Nuts
Series CPL, CPLC
Self-Clinching Top Collar Lock Nuts
Series CRT, CRTS, CRTA
Self-Clinching Self Locking Nuts
Series CA
Self-Clinching Aluminum Nuts
Series CFH, CFHN
Self-Clinching Steel Heavy Duty Nuts
Self-Clinching
Studs
Series CH, CHS, CHA
Self-Clinching Studs Flush Head
Series HCH, HCHS, HCHB
Self-Clinching Studs High Torque
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Self-Clinching Studs High Torque (Wide Head)
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Self-Clinching Tapered Guide Pins
Series CH, CHN, CHS, CHA
Self-Clinching Pins
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Self-Clinching Studs Thin Sheet
Series CHE, CHES
Self-Clinching Close Edge Studs
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Self-Clinching Concealed Head Studs
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Standoffs
Series CFSO, CFSOS, CFSOA
Self-Clinching Standoffs (Through-Threads)
Series CFBSO, CFBSOS, CFBSOA
Self-Clinching Standoffs (Blind-Threads)
Series CFSO, CFSOS, CFSOA
Self-Clinching Unthreaded Thru-Hole Standoffs
Series CFSSA, CFSSS, CFSSC
Self-Clinching Spring Top Standoffs
Series CFSKC
Self-Clinching Slide Top Standoffs
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Self-Clinching Standoffs for Thin Sheet
Series CFSOAG, CFSOSG
Self-Clinching Grounding Standoffs
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Self-Clinching Miniature Standoffs
Series CFHS
Self-Clinching Concealed Head Standoffs
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Panel Fasteners
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Self-Clinching Collar Base Panel Fasteners
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Low Profile Panel Fasteners
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Self-Clinching Panel Fasteners
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Self-Clinching Nut Component
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Flush Mounted Retainer Component
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Flush Mounted Screw Component
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Fasteners for Stainless
Steel Sheets
Series CFSP
Self-Clinching Nuts for Stainless Steel
Series CHTS
Self-Clinching Studs for Stainless Steel
Series CH2S
Superior Corrosion ResistanceSelf-Clinching Studs for Stainless Steel
Series CF4-BSO
Self-Clinching Standoffs (Blind-Thread) for Stainless Steel
Series CF4-SO
Self-Clinching Standoffs (Through-Thread) for Stainless Steel
Broaching
Fasteners for PC
Boards
Series CKF2, CKFS2
Broaching Type Nuts
Series CKFH
Broaching Type Studs
Series CKFE, CKFSE
Broaching Type Standoffs
Series CRM
Captive Reel Mount Spacers and Nuts
Series CFKSSB
Broaching Spring Top Standoff for PC Boards
Series CKFB3
Broaching Type Flare Mounted Standoffs
Series CPFK
Broaching Type Panel Fasteners
Weld Nuts
Resources
Industries Served
CA Prop 65
Conflict Mineral
DFAR
REACH
RoHS
IMDS
Finishing Options
ISO 9001:2015 Certified
Material Compliance Lookup
Installation Procedures Do's & Don'ts
Installation Animations
CPFC2
CPL, CPLC
CFE, CFEO, CFEX, CFEOX
C, CS
CH, CHS, CHA
CFB, CFBS
HCH, HCHS
CF40
CFAS
CFSO
CFT
CKF2
LPH
PSK
SKC
SSS
CFL
Installation Videos
Installation Technical Bulletins
News Bulletin
Tech Bulletin
Performance Testing Procedures
Tradeshows
Cross Reference
Value-Added Capabilities
Nylon Locking Patch
Thread Coating/Masking
Mechanical Prevailing Locking Patch
Special Fasteners
PPAP Documentation
Certifications Provided
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