| US2464152A
              (en)
            
            * | 1943-09-11 | 1949-03-08 | Ralston Eldon Kipp | Tension indicating means | 
        
          | US2520259A
              (en)
            
            * | 1943-12-11 | 1950-08-29 | Edwin W Pummill | Self-locking nut and washer | 
        
          | US2469857A
              (en)
            
            * | 1944-08-03 | 1949-05-10 | Welch Allyn Inc | Battery handle connector | 
        
          | US2498221A
              (en)
            
            * | 1945-09-22 | 1950-02-21 | Illinois Tool Works | Fastener unit | 
        
          | US2497251A
              (en)
            
            * | 1947-07-22 | 1950-02-14 | Howard O Wolf | Insulator | 
        
          | US2646098A
              (en)
            
            * | 1949-06-23 | 1953-07-21 | Edwin W Pummill | Lock nut assembly | 
        
          | US2681678A
              (en)
            
            * | 1950-06-26 | 1954-06-22 | Hage Albert | Nut and resilient washer assembly | 
        
          | DE1080354B
              (de)
            
            * | 1952-12-19 | 1960-04-21 | Vossloh Werke Gmbh | Schraubensicherung in Form einer Schraubenfeder | 
        
          | DE957266C
              (de)
            
            * | 1953-02-19 | 1957-01-31 | Johann Nahnsen | Schraubenbolzen mit Klappschenkel und Schraubenmutter | 
        
          | DE967927C
              (de)
            
            * | 1953-02-20 | 1957-12-27 | Basf Ag | Anordnung zum Einstellen eines guenstigen Kontaktdruckes bei loesbaren elektrischen Verbindungen | 
        
          | US2870812A
              (en)
            
            * | 1953-09-21 | 1959-01-27 | Watts Electric & Mfg Co | Nut and washer assembly, including a resilient plastic pad to provide a seal and lock | 
        
          | US2942232A
              (en)
            
            * | 1956-06-25 | 1960-06-21 | Louis T Knocke | Electrical terminal | 
        
          | DE1056878B
              (de)
            
            * | 1956-11-20 | 1959-05-06 | Illinois Tool Works | Befestigungsglied mit unverlierbar zugeordnetem Federring | 
        
          | US2996735A
              (en)
            
            * | 1957-12-23 | 1961-08-22 | Louis T Knocke | Method for securing a plated washer to a plated nut or bolt by fusing the platings | 
        
          | US3077218A
              (en)
            
            * | 1958-09-02 | 1963-02-12 | Schnorr Adolf Kg | Dish-spring lock-washers | 
        
          | DE1198633B
              (de)
            
            * | 1960-03-28 | 1965-08-12 | United States Steel Corp | Verschluss fuer die OEffnung eines Ventilgehaeuses | 
        
          | US3150557A
              (en)
            
            * | 1961-06-13 | 1964-09-29 | Brown John Arthur | Bolt loading indicator | 
        
          | US3434520A
              (en)
            
            * | 1967-02-14 | 1969-03-25 | Vare Corp | Dished washer lock for threaded element | 
        
          | DE2237528C2
              (de)
            
            * | 1972-07-31 | 1983-12-08 | Hilti AG, 9494 Schaan | Nagel für pulverkraftbetriebene Setzgeräte | 
        
          | US4006661A
              (en)
            
            * | 1975-09-29 | 1977-02-08 | Burroughs Corporation | Reusable torque limiting fastening device | 
        
          | US4292007A
              (en)
            
            * | 1979-11-07 | 1981-09-29 | Illinois Tool Works Inc. | Fastener and washer assembly | 
        
          | FR2546246B1
              (fr)
            
            * | 1983-05-20 | 1986-10-17 | Simmonds Sa | Ecrou auto-blocable a rondelle captive et assemblage utilisant un tel ecrou | 
        
          | DE3512888A1
              (de)
            
            * | 1985-04-11 | 1986-10-23 | Alfred Grass GmbH Metallwarenfabrik, Höchst, Vorarlberg | Feststellschraube zur verstellbaren verbindung eines scharnierbuegels | 
        
          | GB8807677D0
              (en)
            
            * | 1988-03-31 | 1988-05-05 | Wednesbury Charles Ltd | Fasteners | 
        
          | DE4031772A1
              (de)
            
            * | 1989-10-09 | 1991-04-18 | Murr Elektronik Gmbh | Kabelklemme | 
        
          | JPH05187428A
              (ja)
            
            * | 1991-09-20 | 1993-07-27 | Suzuki Rashi Seisakusho:Kk | 弛み防止ナット、及びナットと被締結部材との締付け構造 | 
        
          | JP3238327B2
              (ja)
            
            * | 1996-06-27 | 2001-12-10 | 株式会社オー・ピー・ジ | 木材締結用座金付きナット | 
        
          | FR2757582B1
              (fr)
            
            * | 1996-12-19 | 1999-01-22 | Foro Faure Outils | Dispositif d'assemblage de securite | 
        
          | US6705635B2
              (en)
            
            * | 2001-08-01 | 2004-03-16 | Autoliv Asp, Inc. | Apparatus and method for rapidly fastening an airbag apparatus | 
        
          | US20060237950A1
              (en)
            
            * | 2005-01-14 | 2006-10-26 | Worrell Barry C | Apparatus and method for attaching a side airbag | 
        
          | US7922434B2
              (en)
            
            * | 2005-12-19 | 2011-04-12 | Reynolds Richard L | Laminated nut with center tension sleeve | 
        
          | US7670092B2
              (en)
            
            * | 2005-12-19 | 2010-03-02 | Reynolds Richard L | Laminated nut with center tension sleeve | 
        
          | SE532183C2
              (sv)
            
            * | 2007-09-28 | 2009-11-10 | Nord Lock Ab | Metod och anordning för tillverkning av brickor för låsning | 
        
          | US8616818B2
              (en) | 2011-02-17 | 2013-12-31 | Raytheon Company | Gripping washer having one or more deformable gripping tabs and method for reducing foreign object debris | 
        
          | US10948005B2
              (en)
            
            * | 2018-06-25 | 2021-03-16 | GM Global Technology Operations LLC | Bolt compression limiter | 
        
          | US11396746B2
              (en)
            
            * | 2019-06-14 | 2022-07-26 | Quaketek Inc. | Beam coupler operating as a seismic brake, seismic energy dissipation device and seismic damage control device |