Section C

Hex Projection Weld Nuts

Inch and Metric Pouce et Métrique

®

Écrous hexagonaux à souder par bossage

PILOT PROJECTION HEX WELD NUTS STANDARD SERIES

A

C

D

The Gripco Standard Series of Pilot Projection Weld Nuts are manufactured from low carbon steel for use with Grade 2 bolts. These weld nuts are engineered for positioning in pierced or drilled holes. The pilot eliminates the need for expensive jigs or centring devices, and helps reduce welding spatter from entering the nut threads. The three-projection type provides a non-rocking, firm current connection during welding. The mass of the projections is increased in proportion to increased pilot heights to assure welds on thick or thin metals. ● No markings are required for Standard Series Pilot Projec tion Weld Nuts. ● This product is also available with the Gripco prevailing torque feature, special to order.

F

B

C

C

E

COARSE and FINE THREAD LONG and SHORT PILOT NOT PLATED

Long Pilot - For use with 13 gauge (.0897") metal or thicker

ALL DIMENSIONS IN INCHES

A

B

C

D

E

F

Min.

Coarse Thread

Fine

Width Width Thick- Projection Pilot Pilot Dia. Pilot

SPAENAUR Thread

SPAENAUR Across Across ness Height Height

+.000 Hole

Flats Corners ± .010

± .003

± .005 -.012 Dia.

Size

Size

No.

No.

1/4"-20

208-K03-2T 1/4"-28

.500

.556 .187

.040 .085 .406 .421

208-215

▲

M6 x 1 mm

Property Class 9, plain finish 13.00 mm 14.38 mm 5.35 mm .80 mm 1.60 mm 9.10 mm 9.50 mm

208-400

± .13

± .075

+0.0 to -0.3

5/16"-18 3/8"-16 1/2"-13 5/8"-11

208-K02-2N 5/16"-24

.562 .625 .812

.624 .218 .691 .250 .898 .375

.040 .085 .469 .484 .040 .085 .531 .546 .040 .085 .719 .734 .040 .085 .781 .796

▲

3/8"-24

208-207

208-216

208-K12-1Y 1/2"-20 208-K16-1K 5/8"-18

.937 1.051 .437

▲

Short Pilot - For use with 14 gauge (.0747") metal or thinner

10-24

208-K13-1C 10-32

.500 .500 .562 .625 .812

.556 .187 .556 .187 .624 .218 .691 .250 .898 .375

.025 .040 .406 .421 .025 .040 .406 .421 .025 .040 .469 .484 .030 .050 .531 .546 .035 .060 .719 .734 .035 .060 .781 .796

▲

▲

208-K18-1M 208-K11-1P 208-K22-1A

1/4"-20 5/16"-18 3/8"-16 1/2"-13 5/8"-11

1/4"-28 5/16"-24 3/8"-24

208-206

N-208 N-209 N-210

▲

208-220

CATALOG 14 CATALOG 14.09

.937 1.051 .437

208-209

Not Gripco ▲

Contact Sales Desk For Package Quantities

6-Projection type are available in sizes listed above, subject to minimum production runs.

C43

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21 APR 2022