NAAMS NC Blocks R-Shape 3 and 4 Hole - ANR Series

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Freer Tool & Supply’s NAAMS NC Blocks (R-Shape, 3 & 4 Hole) – ANR Series collection supports rigid, repeatable mounting and structural reinforcement in welding fixtures, assembly tooling, and automation builds. R-shape NC blocks are designed to provide stable mounting faces and consistent spacing while helping fixture builders create modular layouts that hold alignment under load and through high-cycle production.

NAAMS NC Blocks in the ANR series feature rectangular blank blocks available in both 3-hole and 4-hole configurations, with width options of 20 mm or 25 mm. These blocks are made from 4140 steel with a black oxide coating or from stainless steel. Browse the full ANR series or click the relevant NAAMS code to find the NC block you need.

For the complete catalog of dimensions and codes, click on the link below.
NAAMS NC Blocks Rectangular Shaped

Tolerances
Dimension	Tol.	Surfaces
0.0	±0.3	Flat	Finished Surfaces	0.015 T.I.R
0.00	±0.03	Perpendicular
0.000	±0.02	Parallel

NAAMS Standards NC Blocks ANR Series
NAAMS Code	All Rectangular with Stated Style	Finish	Material	Wt. kg
ANR130	3-Hole, 80 x 100mm	Black Oxide	Steel SAE 4140	1.5
ANR131		Stainless Steel	SS type 303 or 304
ANR132		Black Oxide	Steel SAE 4140
ANR133		Stainless Steel	SS type 303 or 304
ANR134	3-Hole, 120 x 100mm	Black Oxide	Steel SAE 4140	2.3
ANR135		Stainless Steel	SS type 303 or 304
ANR136		Black Oxide	Steel SAE 4140
ANR137		Stainless Steel	SS type 303 or 304
ANR140	4-Hole, 80 x 100mm	Black Oxide	Steel SAE 4140	1.5
ANR141		Stainless Steel	SS type 303 or 304
ANR142		Black Oxide	Steel SAE 4140
ANR143		Stainless Steel	SS type 303 or 304
ANR144	4-Hole, 120 x 100mm	Black Oxide	Steel SAE 4140	2.3
ANR145		Stainless Steel	SS type 303 or 304
ANR146		Black Oxide	Steel SAE 4140
ANR147		Stainless Steel	SS type 303 or 304
ANR230	3-Hole, 80 x 100mm	Black Oxide	Steel SAE 4140	1.5
ANR231	3-Hole, 80 x 100mm	Stainless Steel	SS type 303 or 304	1.5
ANR232	3-Hole, 120 x 100mm	Black Oxide	Steel SAE 4140	2.3
ANR233	3-Hole, 120 x 100mm	Stainless Steel	SS type 303 or 304	2.3
ANR240	4-Hole, 80 x 100mm	Black Oxide	Steel SAE 4140	1.5
ANR241	4-Hole, 80 x 100mm	Stainless Steel	SS type 303 or 304	1.5
ANR242	4-Hole, 120 x 100mm	Black Oxide	Steel SAE 4140	2.3
ANR243	4-Hole, 120 x 100mm	Stainless Steel	SS type 303 or 304	2.3
ANR301	4-Hole, 80 x 100mm	Black Oxide	Steel SAE 4140	1.2
ANR302	4-Hole, 20mm Series, 80 x 100mm	Stainless Steel	SS type 303 or 304
ANR303		Black Oxide	Steel SAE 4140
ANR304		Stainless Steel	SS type 303 or 304
ANR305	4-Hole, 20mm Series, 120 x 100mm	Black Oxide	Steel SAE 4140	1.9
ANR306		Stainless Steel	SS type 303 or 304
ANR307		Black Oxide	Steel SAE 4140
ANR308		Stainless Steel	SS type 303 or 304
ANR311	4-Hole, 20mm Series, 80 x 100mm	Black Oxide	Steel SAE 4140	1.2
ANR312	4-Hole, 20mm Series, 80 x 100mm	Stainless Steel	SS type 303 or 304	1.2
ANR313	4-Hole, 20mm Series, 120 x 100mm	Black Oxide	Steel SAE 4140	1.9
ANR314	4-Hole, 20mm Series, 120 x 100mm	Stainless Steel	SS type 303 or 304	1.9
ANR320	3-Hole, 20mm Series, 80 x 100mm	Black Oxide	Steel SAE 4140	1.2
ANR321	3-Hole, 20mm Series, 80 x 100mm	Stainless Steel	SS type 303 or 304	1.2
ANR322	3-Hole, 20mm Series, 120 x 100mm	Black Oxide	Steel SAE 4140	1.9
ANR323	3-Hole, 20mm Series, 120 x 100mm	Stainless Steel	SS type 303 or 304	1.9
ANR431	3-Hole, 20mm Series, 80 x 100mm			1.2
ANR433	3-Hole, 20mm Series, 80 x 100mm			1.2
ANR435	3-Hole, 20mm Series, 120 x 100mm			1.9
ANR437	3-Hole, 20mm Series, 120 x 100mm			1.9
ANR440	4-Hole, 20mm Series, 80 x 100mm	Black Oxide	Steel SAE 4140	1.2
ANR441		Stainless Steel	SS type 303 or 304
ANR442		Black Oxide	Steel SAE 4140
ANR443		Stainless Steel	SS type 303 or 304
ANR444	4-Hole, 20mm Series, 120 x 100mm	Black Oxide	Steel SAE 4140	1.9
ANR445		Stainless Steel	SS type 303 or 304
ANR446		Black Oxide	Steel SAE 4140
ANR447		Stainless Steel	SS type 303 or 304
ANR448	3-Hole, 20mm Series, 80 x 100mm	Black Oxide	Steel SAE 4140	1.2
ANR449	3-Hole, 20mm Series, 80 x 100mm			1.2
ANR450	3-Hole, 20mm Series, 120 x 100mm			1.9
ANR451	3-Hole, 20mm Series, 120 x 100mm			1.9
ANR531	3-Hole, 20mm Series, 80 x 100mm	Stainless Steel	SS type 303 or 304	1.2
ANR533	3-Hole, 20mm Series, 120 x 100mm	Stainless Steel	SS type 303 or 304	1.9
ANR534	3-Hole, 20mm Series, 80 x 100mm	Black Oxide	Steel SAE 4140	1.2
ANR535	3-Hole, 20mm Series, 120 x 100mm			1.9
ANR540	4-Hole, 20mm Series, 80 x 100mm			1.2
ANR541	4-Hole, 20mm Series, 80 x 100mm	Stainless Steel	SS type 303 or 304	1.2
ANR542	4-Hole, 20mm Series, 120 x 100mm	Black Oxide	Steel SAE 4140	1.9
ANR543	4-Hole, 20mm Series, 120 x 100mm	Stainless Steel	SS type 303 or 304	1.9
ANR600	3-Hole, 20mm Series, 80 x 100mm	Black Oxide	Steel SAE 4140	1.2
ANR601		Stainless Steel	SS type 303 or 304
ANR602		Black Oxide	Steel SAE 4140
ANR603		Stainless Steel	SS type 303 or 304
ANR604	3-Hole, 20mm Series, 120 x 100mm	Black Oxide	Steel SAE 4140	1.9
ANR605		Stainless Steel	SS type 303 or 304
ANR606		Black Oxide	Steel SAE4140
ANR607		Stainless Steel	SS type 303 or 304

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NAAMS NC Block ANR130

SKU: FN-ANR130
MPN: ANR130

~~List price $34.10~~

Save $1.21

NAAMS NC Block ANR131

SKU: FN-ANR131
MPN: ANR131

~~List price $56.10~~

Save $1.99

NAAMS NC Block ANR132

SKU: FN-ANR132
MPN: ANR132

~~List price $34.10~~

Save $1.21

NAAMS NC Block ANR133

SKU: FN-ANR133
MPN: ANR133

~~List price $56.10~~

Save $1.99

NAAMS NC Block ANR134

SKU: FN-ANR134
MPN: ANR134

~~List price $34.10~~

Save $1.21

NAAMS NC Block ANR135

SKU: FN-ANR135
MPN: ANR135

~~List price $56.10~~

Save $1.99

NAAMS NC Block ANR136

SKU: FN-ANR136
MPN: ANR136

~~List price $34.10~~

Save $1.21

NAAMS NC Block ANR137

SKU: FN-ANR137
MPN: ANR137

~~List price $56.10~~

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NAAMS NC Block ANR230

SKU: FN-ANR230
MPN: ANR230

~~List price $34.10~~

Save $1.21

NAAMS NC Block ANR231

SKU: FN-ANR231
MPN: ANR231

~~List price $56.10~~

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NAAMS NC Block ANR232

SKU: FN-ANR232
MPN: ANR232

~~List price $34.10~~

Save $1.21

NAAMS NC Block ANR233

SKU: FN-ANR233
MPN: ANR233

~~List price $56.10~~

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NAAMS NC Block ANR320

SKU: FN-ANR320
MPN: ANR320

~~List price $42.90~~

Save $1.52

NAAMS NC Block ANR321

SKU: FN-ANR321
MPN: ANR321

~~List price $66.00~~

Save $2.35

NAAMS NC Block ANR322

SKU: FN-ANR322
MPN: ANR322

~~List price $42.90~~

Save $1.52

NAAMS NC Block ANR323

SKU: FN-ANR323
MPN: ANR323

~~List price $66.00~~

Save $2.35

NAAMS NC Block ANR431

SKU: FN-ANR431
MPN: ANR431

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NAAMS NC Block ANR433

SKU: FN-ANR433
MPN: ANR433

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NAAMS NC Block ANR435

SKU: FN-ANR435
MPN: ANR435

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NAAMS NC Block ANR437

SKU: FN-ANR437
MPN: ANR437

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NAAMS NC Block ANR448

SKU: FN-ANR448
MPN: ANR448

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NAAMS NC Block ANR449

SKU: FN-ANR449
MPN: ANR449

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NAAMS NC Block ANR450

SKU: FN-ANR450
MPN: ANR450

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NAAMS NC Block ANR451

SKU: FN-ANR451
MPN: ANR451

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