​​​​​​​​​​​​​​​​​​​​​​FASTENERS & METAL PRODUCTS CORPORATION

30 THAYER ROAD

WALTHAM, MASSACHUSETTS 02453-7095

VOICE (781) 647-5200

FAX (781) 647 4477

info@fastmetalproducts.com

FMP​​​











LOCK NUTS

AEROSPACE FASTENERS
COMMERCIAL FASTENERS
METRIC FASTENERS
MILITARY FASTENERS
SPECIAL FASTENERS
HARD TO FIND FASTENERS
ELECTRONIC HARDWARE
12 POINT FLANGE BOLTS
ASTM A193 GRADE B7,B8,B8M
ASTM A194 GRADE 2H,2HM,8,8M
ASTM A307 GRADE B BOLTS
ASTM A325 BOLTS
ASTM A490 BOLTS
BEARINGS
COILED PINS
COTTER PINS
CONSTRUCTION FASTENERS
DOWEL PINS
DOWEL SCREWS
DRIVE SCREWS TYPE U
GROOVED PINS
ELEVATOR BOLTS
EXTERNAL WRENCHING BOLTS
FRAME BOLTS
HANGER BOLTS
HEAVY HEX BOLTS
HEAVY HEX NUTS
HELICAL INSERTS
HEX BOLTS
HEX NUTS
HEX CAP SCREWS
LOCKNUTS
LOCKWASHERS
PANEL NUTS
PLACE BOLTS
PLOW BOLTS
RETAINING RINGS
SELF CLINCHING FASTENERS
SET SCREWS
SOCKET PRODUCTS
SPRING PINS
SQUARE BOLTS & SQUARE NUTS
STEP BOLTS
T NUTS
TAP BOLTS
THUMB SCREWS
WING NUTS
WING SCREWS
INVENTORY MANAGEMENT
BREADMAN DELIVERY PROGRAMS
JIT DELIVERY PROGRAMS
STOCK TO DOCK PROGRAMS
CAPTIVATING SERVICES
COLD HEADING SERVICES
DRILLING SERVICES
ENGINEERING SERVICES
PLATING SERVICES
SECONDARY SERVICES
WE ACCEPT PAYPAL

NYLON INSERT LOCKNUTS
316 STAINLESS


4-40
5-40
6-32
8-32
8-36
10-24
10-32
1/4-20
1/4-28
5/16-18
5/16-24
3/8-16
3/8-24
7/16-14
7/16-20
1/2-13
1/2-20
9/16-12
9/16-18
5/8-11
5/8-18
3/4-10
3/4-16
7/8-9
7/8-14
1-8
1-14
1 1/8-7
1 1/4-7
1 1/2-6

THIN NYLON INSERT LOCKNUTS
18-8 STAINLESS

2-56
3-48
4-40
5-40
6-32
8-32
8-36
10-24
10-32
1/4-20
1/4-28
5/16-18
5/16-24
3/8-16
3/8-24
7/16-14
7/16-20
1/2-13
1/2-20
9/16-12
9/16-18
5/8-11
5/8-18
3/4-10
3/4-16
7/8-9
7/8-14
1-8
1-14
1 1/8-7
1 1/4-7
1 1/4-12
1 1/2-6
1 1/2-12

HEAVY NYLON INSERT LOCKNUTS
18-8 STAINLESS


1/4-20
1/4-28
5/16-18
5/16-24
3/8-16
3/8-24
7/16-14
7/16-20
1/2-13
1/2-20
9/16-12
9/16-18
5/8-11
5/8-18
3/4-10
3/4-16
7/8-9
7/8-14
1-8
1-14
1 1/8-7
1 1/4-7
1 1/4-12
1 1/2-6

NYLON INSERT LOCKNUTS
ALUMINUM

8-32
10-24
10-32
1/4-20
5/16-18
3/8-16
1/2-13

NYLON INSERT LOCKNUTS
BRASS

2-56
3-48
4-40
5-40
6-32
8-32
8-36
10-24
10-32
1/4-20
1/4-28
5/16-18
5/16-24
3/8-16
3/8-24
7/16-14
7/16-20
1/2-13

REVERSIBLE HEX LOCKNUTS STEEL ZINC PLATED

4-40
5-40
6-32
8-32
8-36
10-24
10-32
1/4-20
1/4-28
5/16-18
5/16-24
3/8-16
3/8-24
1/2-13
1/2-20
5/8-11 
5/8-18
3/4-10 
3/4-16
7/8-9
1-8

REVERSIBLE HEX LOCKNUTS
18-8 STAINLESS


4-40
5-40
6-32
8-32
8-36
10-24
10-32
1/4-20
1/4-28
5/16-18
5/16-24
3/8-16
3/8-24
1/2-13
1/2-20

REVERSIBLE HEX LOCKNUTS
316 STAINLESS


1/4-20
5/16-18
3/8-16
7/16-14
1/2-13
5/8-11
3/4-10

LOCKING NUTS, SELF LOCKING NUTS, NYLON INSERT LOCKNUTS, THIN NYLON INSERT LOCKNUTS, SMALL PATTERN NYLON INSERT LOCKNUTS, SERRATED FLANGE LOCKNUTS, KEPS LOCKNUTS, ALLMETAL GRADE B LOCKNUTS, ALLMETAL GRADE C LOCKNUTS, FLEXLOC LOCKNUTS, REVERSIBLE LOCKNUTS: STEEL LOCKNUTS, ALUMINUM LOCKNUTS, BRASS LOCKNUTS, 18-8 & 316 STAINLESS LOCKNUTS, PLAIN, PLATED, BLACK
HARD TO FIND LOCKING NUTS
IF A PART IS NOT LISTED PLEASE INQUIRE AND WE WILL OFFER PRICING AND DELIVERY INFORMATION

Content copyright 2017. FASTENERS & METAL PRODUCTS CORPORATION. All rights reserved

NYLON INSERT LOCKNUTS
STEEL ZINC PLATED


2-56
3-48
4-40
5-40
6-32
8-32
8-36
10-24
10-32
1/4-20
1/4-28
5/16-18
5/16-24
3/8-16
3/8-24
7/16-14
7/16-20
1/2-13
1/2-20
9/16-12
9/16-18
5/8-11
5/8-18
3/4-10
3/4-16
7/8-9
7/8-14
1-8
1-14
1 1/8-7
1 1/4-7
1 1/4-12
1 1/2-6
1 1/2-12

NYLON INSERT LOCKNUTS
GRADE 8 ZINC YELLOW PLATED


1/4-20
1/4-28
5/16-18
5/16-24
3/8-16
3/8-24
7/16-14
7/16-20
1/2-13
1/2-20
9/16-12
9/16-18
5/8-11
5/8-18
3/4-10
3/4-16
7/8-9
7/8-14
1-8
1-14

THIN NYLON INSERT LOCKNUTS
STEEL ZINC PLATED


2-56
3-48
4-40
5-40
6-32
8-32
8-36
10-24
10-32
1/4-20
1/4-28
5/16-18
5/16-24
3/8-16
3/8-24
7/16-14
7/16-20
1/2-13
1/2-20
9/16-12
9/16-18
5/8-11
5/8-18
3/4-10
3/4-16
7/8-9
7/8-14
1-8
1-14
1 1/8-7
1 1/4-7
1 1/4-12
1 1/2-6
1 1/2-12


HEAVY NYLON INSERT LOCKNUTS
STEEL ZINC PLATED


1/4-20
1/4-28
5/16-18
5/16-24
3/8-16
3/8-24
7/16-14
7/16-20
1/2-13
1/2-20
9/16-12
9/16-18
5/8-11
5/8-18
3/4-10
3/4-16
7/8-9
7/8-14
1-8
1-14
1 1/8-7
1 1/4-7
1 1/4-12
1 1/2-6
1 1/2-12

NYLON INSERT LOCKNUTS
18-8 STAINLESS


2-56
3-48
4-40
5-40
6-32
8-32
8-36
10-24
10-32
1/4-20
1/4-28
5/16-18
5/16-24
3/8-16
3/8-24
7/16-14
7/16-20
1/2-13
1/2-20
9/16-12
9/16-18
5/8-11
5/8-18
3/4-10
3/4-16
7/8-9
7/8-14
1-8
1-14
1 1/8-7
1 1/4-7
1 1/4-12
1 1/2-6
1 1/2-12

NYLON INSERT LOCKNUTS
18-8 STAINLESS BLACK


4-40 
6-32
8-32
10-24
10-32
1/4-20 
5/16-18 
5/16-24
3/8-16

KEPS NUTS STEEL ZINC PLATED

4-40 (3/16 A/F SMALL PATTERN)
4-40
5-40
6-32 (1/4 A/F SMALL PATTERN)
6-32
8-32 (5/16 A/F SMALL PATTERN)
8-32
8-36
10-24 (5/16 A/F SMALL PATTERN)
10-24
10-32 (5/16 A/F SMALL PATTERN)
10-32
12-24
1/4-20
1/4-28
5/16-18
5/16-24
3/8-16
3/8-24
1/2-13

KEPS NUTS 18-8 STAINLESS

4-40
5-40
6-32
8-32
8-36
10-24
10-32
1/4-20
1/4-28
5/16-18
5/16-24
3/8-16
3/8-24

KEPS NUTS 18-8 STAINLESS
BLACK

4-40 
6-32
8-32
10-24
10-32
1/4-20

SERRATED FLANGE LOCKNUTS
STEEL ZINC PLATED


4-40
6-32
8-32
10-24
10-32
12-24
1/4-20
1/4-20 LARGE FLANGE
1/4-28
5/16-18
5/16-18 LARGE FLANGE
5/16-24
3/8-16
3/8-16 LARGE FLANGE
3/8-24
1/2-13
1/2-13 LARGE FLANGE
1/2-20
5/8-11
5/8-11 LARGE FLANGE
5/8-18
3/4-10
3/4-16
7/8-9

SERRATED FLANGE LOCKNUTS
GRADE 5 ZINC PLATED


1/4-20
5/16-18
3/8-16
1/2-13

SERRATED FLANGE LOCKNUTS
GRADE 8 ZINC PLATED


1/4-20
5/16-18
3/8-16
1/2-13

SERRATED FLANGE LOCKNUTS
BRASS


1/4-20 
5/16-18
3/8-16

SERRATED FLANGE LOCKNUTS
18-8 STAINLESS


8-32
10-24
10-32
1/4-20 
5/16-18
3/8-16
1/2-13

SERRATED FLANGE LOCKNUTS
316 STAINLESS


10-24
10-32
1/4-20
5/16-18
3/8-16
1/2-13

ALLMETAL GRADE B LOCKNUTS ZINC PLATED

1/4-20
1/4-28
5/16-18
5/16-24
3/8-16
3/8-24
7/16-14
7/16-20
1/2-13
1/2-20
9/16-12
9/16-18
5/8-11
5/8-18
3/4-10
3/4-16
7/8-9
7/8-14
1-8
1-14

ALLMETAL GRADE C LOCKNUTS ZINC PLATED

1/4-20
1/4-28
5/16-18
5/16-24
3/8-16
3/8-24
7/16-14
7/16-20
1/2-13
1/2-20
9/16-12
9/16-18
5/8-11
5/8-18
3/4-10
3/4-16
7/8-9
7/8-14
1-8
1-14

ALLMETAL GRADE 9 LOCKNUTS ZINC YELLOW PLATED

1/4-20
1/4-28
5/16-18
5/16-24
3/8-16
3/8-24
7/16-14
7/16-20
1/2-13
1/2-20
9/16-12
9/16-18
5/8-11
5/8-18
3/4-10
3/4-16
7/8-9
1-8

FLEXLOC LOCKNUTS STEEL
REGULAR & THIN PATTERN
ZINC PLATED


4-40
5-40
6-32
8-32
8-36
10-24
10-32
1/4-20
1/4-28
5/16-18
5/16-24
3/8-16
3/8-24
7/16-14
7/16-20
1/2-13
1/2-20
9/16-12
9/16-18
5/8-11
5/8-18
3/4-10
3/4-16
7/8-9
7/8-14
1-8
1-14
1 1/8-7
1 1/4-7
1 1/4-12
1 1/2-6
1 1/2-12