1. Metal fasteners
6. Basil-based sauce
11. Auto club offering
14. Small arboreal lizard
15. Aquatic mammal
16. Anagram of "lea"
17. Eventually
19. Not up to par
20. Do boring work?
21. Architectural projection
22. Itty-bitty biter
23. Lift provider
25. Vatican rule
27. Printers' widths
30. Rue the run
33. Fodder holder
34. Sara in the supermarket
35. Jewish period of mourning
37. Defeats decisively
40. Fire starter
42. Common Market inits.
43. Front of a stage
44. Extra
45. First version
47. Place for sweaters?
48. Wine holder
50. Grow weary
51. Uncanny ability
52. GI ID
54. Nincompoop
56. Olympian ruler
57. Macho type
60. Graceful molding
64. Bobble the ball, e.g.
65. "Certainly!"
67. Dorothy's aunt & others
68. Open, in a way
69. Bar order, with "the"
70. Ed.'s request
71. Final authority
72. "Concentration" puzzle