Screws Image Archive File Size Contributed by Date No. of Features No. of Instances BHSHCS_vPRJR.tar.Z BHSHCS_vPRJR.tar.gz BHSHCS_vPRJR.zip 54k GSFE Engineering 8/5/98 14 123 screw_eyelet_round_v18.tar.Z screw_eyelet_round_v18.tar.gz screw_eyelet_round_v18.zip 46k Virtual Engineering, Inc. 6/25/97 7...