Sosmetal Products, Inc. 2026 Product Catalog

FASTENERS & HARDWARE

SOSMETAL PRODUCTS INC.

NUTS

GRADE 5 SAE (FINE) CASTLE HEX NUTS l Castle nuts have a cylindrical crown. l Used with locking pins. l Cleans cut slots. l Used as spindle lock nuts. Protected by BLACK OXIDE FINISH™ against rust & corrosion 25 25 25

PART NO. WRENCH NUT

SIZE USS THREAD

SIZE HEIGHT QTY

1/4-28 3/8-24 1/2-20 5/8-18 3/4-16 7/8-14 1-14

7/16 1/2 9/16

9/32 21/64 13/32 9/16 39/64

503240

Part No. 501649 78 pieces • 10 items 12061 steel tray

5/16-24 503241 7/16-20 503243 9/16-18 503245 503242 503244

11/16 29/64

25 10 10 10 10

3/4 7/8

503240 503241 503242

503243 503244 503245

503246 503247 503248

503249

15/16 23/32 1-1/8 13/16 1-15/16 29/32

503246 503247 503248 503249

5 5

1-1/2

1

Numbers in assortment

FLANGE NUTS

l Specifically for use with Grade 8 Flange bolts & A193 B-7 studs & threaded rod. l See A12 for flange bolts. l Phosphate and oil finish. ‘‘GRADE G” HEX LOCK FLANGE NUTS

SIZE

PART PART NUMBER (USS) NUMBER (SAE) QTY

3/8 1/2 5/8 3/4

703174 703175 703176 703177

703170 703171 703172 703173

50 50 50 10

HEX LOCK FLANGE NUTS

l Flange style with

SIZE

PART PART NUMBER (USS) NUMBER (SAE) QTY

SIZE

PART PART NUMBER (USS) NUMBER (SAE) QTY

serrated washer face.

10-24 1/4 5/16 3/8

7/16 1/2 5/8 3/4

720252* 50620 50621 50622

---

50616 50617 50618 50619

50627 50628

50 50 50 50

25 25 25 10

l Case hardened. l Lusterplated.

50624 50625† 50626

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† Black Oxide Finish * 3/16” Diameter

ACORN CAP NUTS

Protected by LUSTERPLATE TM against rust & corrosion

l USS (coarse) threads. l Dome cover for neat appearance and to prevent snagging.

SIZE

PART

WRENCH

NUT

NUMBER 503200 503201 503202 503203 503204 503205 503206 503207

SIZE 5/16 5/16 3/8 3/8 7/16 9/16 5/8 3/4

HEIGHT QTY

6-32 8-32

9/32 9/32 11/32 11/32 3/8 7/16 1/2 9/16

100 100 100 100 100

Sizes: No. 8 through 5/16” Part No. 503009 115 pieces • 5 items 12034 plastic tray

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

Numbers in assortment 503201 503202 503203 503204

503205

50 50 25

*3/16” diameter

† Fine Thread

SQUARE NUTS

Protected by LUSTERPLATE TM against rust & corrosion

l USS (coarse) threads.

SIZE

PART

WRENCH

NUT

NUMBER 503230 503231 503232 503233 503234 503235 503236 503237 503238

SIZE 7/16 9/16 5/8 3/4 13/16 1-1/8 1-5/16 1-1/2 1

HEIGHT QTY

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

7/32 17/64 21/64 3/8 7/16 35/64 21/32 49/64

100 100

50 25 25 10 10

Sizes: 1/4” through 1/2” Part No. 503025 68 pieces • 5 items • 12028 plastic tray Numbers in assortment 503230 503231 503232 503233 503234

5 5

1-8

7/8

FORGED WING NUTS l USS (coarse) threads.

Sizes: No. 8 through 3/8” plus 2 metric sizes, 5 and 6mm Part No. 51104

l Nickel plated forged steel, twice as strong as die cast nuts.

SIZE

PART NUMBER (USS) QTY

SIZE

PART NUMBER (USS)

QTY

6-32 8-32

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

51140 51141 51142 51136 51143 51144

51145 51146 51137 51138 51139

50 50 50 50 50 25

25 10 10

61 pieces • 7 items 12035 plastic tray

10-24* 10-32*† 1/4-20 5/16-18

Numbers in assortment 51141 51142 51143 51144

51145 532100

553299

5 5

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* 3/16” Diameter † Fine Thread

A21 A20 A19 A18 A17 A16 A15 A14 A13 A12 A11 A10

A11-8 REVISED OCTOBER, 2012

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