Aerospace Material Specification (AMS)

Index Part Number Grade Specification Description UNS #
201 AMS 4991 TITANIUM 6Al, 4V, CASTING INVESTMENT, ANNEALED R56401
202 AMS 4993 TITANIUM 6Al, 4V, COMPACTS FOR B-NUTS, BLENDED POWDER PRODUCTS R56400
203 AMS 4994 TITANIUM 6Al, 4V, POWDERED METAL PRODUCTS, HOT ISOSTATICALLY PRESSED R56400
204 AMS 4995 TITANIUM 5Al, 2sN, 2Zr, 4Cr, 4Mo, BILLETS AND PERFORMS, PREMIUM QUALITY R58650
205 AMS 5510 321 SHEET, STRIP, PLATE S32100
206 AMS 5511 304L PLATE, SHEET, STRIP S30403
207 AMS 5515 30302 SHEET, PLATE, HIGH DUCTILITY S30200
208 AMS 5516 30302 STAINLESS SHEET, PLATE S30200
209 AMS 5521 310 SHEET, STRIP, PLATE S31000
210 AMS 5525 A-286 SHEET, STRIP, PLATE, AIRCRAFT QUALITY BIG SIZES S66286
211 AMS 5528 17-7PH SHEET, PLATE S17700
212 AMS 5537 L-605 SHEET R30605
213 AMS 5540 INCONEL 600 PLATE, SHEET, STRIP, ANNEALED N06600
214 AMS 5545 Rene 41 Sheet, Strip, Plate N07041
215 AMS 5546 AM-350 SHEET, STRIP S35000
216 AMS 5548 AM-350 SHEET, STRIP, ANNEALED S35000
217 AMS 5552 INCOLOY 801 PLATE, SHEET, STRIP N08801
218 AMS 5569 304L TUBING SEAMLESS AND WELDED, HYDRULIC S30403
219 AMS 5580 INCONEL 600 TUBING SEAMLESS N06600
220 AMS 5596 INCONEL 718 PLATE, SHEET, STRIP N07718
221 AMS 5597 INCONEL 718 PLATE, SHEET, STRIP N07718
222 AMS 5599 INCONEL 625 PLATE, SHEET, STRIP, ALLOY ANNEALED N06625
223 AMS 5604 17-4PH SHEET, PLATE, SOLUTION HEAT TREATED, PRECIPITSTION HARDENABLE S17400
224 AMS 5608 HAYNES 188 SHEET, STRIP, PLATE R30188
225 AMS 5622 17-4PH BARS, CONSUMABLE ELECTRODE MELTED, SOLUTION HEAT TREATED S17400
226 AMS 5629 PH13-8MO BARS, FROGINGS, RINGS, VACUUM CONSUMABLE ELECTRODE REMELT S13800
227 AMS 5640 303SE BARS, FLAT, ROUND, FREE MACHINING S30323
228 AMS 5642 347 BARS, WIRE, FORGINGS S34740
229 AMS 5643 17-4PH BARS,WIRE,FORGINGS,TUBING,RINGS S17400
230 AMS 5647 304L BARS, FED-QQ-S-763 S30403
231 AMS 5655 422 BAR, HIGH QUALITY STAINLESS STEEL AIRCRAFT QUALITY S42200
232 AMS 5659 15-5PH BAR, CONSUMABLE ELECTRODE MELTED, SOLUTION TREATED, S15500
233 AMS 5662 INCONEL 718 BARS, ROUND, FLAT CONSUMABLE ELECRODE OR VACUUM INDUCTION N07718
234 AMS 5663 INCONEL 718 BARS, CONSUMABLE ELECTRODE OR VACUUM INDUCTION MELTED 1775 F N07718
235 AMS 5664 INCONEL 718 BARS, CONSUMABLE ELECTRODE OR VACUUM INDUCTION MELTED 1950 F N07718
236 AMS 5665 INCONEL 600 BARS, ROUND, FLAT N06600
237 AMS 5666 INCONEL 625 BARS, FLAT AND ROUND N06625
238 AMS 5706 WASPALOY BARS, FORGINGS,RINGS (995-1040 F) N07001
239 AMS 5707 WASPALOY BARS, FORGINGS, RINGS (1825-1900 F) N07001
240 AMS 5708 Waspaloy Bars, Forgings N07001
241 AMS 5708 Waspaloy Bars, Forgings N07001
242 AMS 5708 WASPALOY BARS, FORGINGS, RINGS (1975 F) N07001
243 AMS 5709 Waspaloy Bars, Forgings N07001
244 AMS 5709 Waspaloy Bars, Forgings N07001
245 AMS 5712 Rene 41 Bars, forgings, Flash Welded Rings N07041
246 AMS 5713 Rene 41 Bars, forgings, Flash Welded Rings N07041
247 AMS 5726 A-286 BAR, CONSUMABLE ELECTRODE MELTED, 1800 F HARDENED S66286
248 AMS 5731 A-286 BAR, CONSUMABLE ELECTRODE MELTED, 1800 F HARDENED S66286
249 AMS 5732 A-286 BARS, CONSUMABLE ELECTRODE MELTED, 1800 F, HARDENED S66286
250 AMS 5734 A-286 BARS, CONSUMABLE ELECTRODE MELTED, 1650 F. S66286


Index Part Number Grade Specification Description UNS #
251 AMS 5737 A-286 BAR, CONSUMABLE ELECTRODE MELTED, 1650 F S66286
252 AMS 5743 AM-355 BARS-FORGING S35500
253 AMS 5758 MP35N BAR R30035
254 AMS 5841 MP159 BAR R30159
255 AMS 5842 MP159 BAR R30159
256 AMS 5844 MP35N BAR R30035
257 AMS 5858 A-286 SHEET, PLATE, STRIP, MULTIPLE MELTED, 1800 DEG, S66286
258 AMS 5862 15-5PH SHEET, PLATE, ELECTRODE REMELTED SOLUTION HEAT TREATED S15500
259 AMS 5870 INCONEL 601 PLATE, SHEET, STRIP N06617
260 AMS 5871 INCOLOY 800 PLATE, SHEET, STRIP N08800
261 AMS 5879 INCONEL 625 PLATE, SHEET, STRIP COLD ROLLED AND ANNEALED N06625
262 AMS 5887 INCONEL 617 BARS, CONSUMABLE ELECTRODE OR VACUUM INDUCTION MELTED N06617
263 AMS 5888 INCONEL 617 PLATE, ALLOY, ANNEALED N06617
264 AMS 5889 INCONEL 617 SHEET, STRIP CONSUMABLE ELECTRODEOR VACUUM INDUCTION MELTED N06617
265 AMS 6265 9310 BAR, FLAT, ROUND, VACUUM CONSUMABLE ELECTRODE REMELT G93106
266 AMS 626 9310 BAR, ELECTROSLAG REMELTED OR VACUUM REMELTED, AIRCRAFT G93106
267 AMS 6274 8620 BAR, FLAT, ROUND, AEROSPACE ALLOY G86200
268 AMS 6276 8620 BAR, FLAT, ROUND, CONSUMABLE ELECTRODE MELTED G86200
269 AMS 6322 8740 BAR, MIL-S-6049 MILITARY QUALITY G87400
270 AMS 6325 8740 BAR, HEAT TREATED 105,000 PSI TENSILE STRENGTH G87400
271 AMS 6327 8740 BAR, HEAT TREATED 125,000 KSI AIRCRAFT STRENGTH G87400
272 AMS 6348 4130 BAR, PREMIUM QUALITY HIGH STRENGTH, MILITARY APPLICATION G41300
273 AMS 6349 4140 BAR, NORMALIZED, MIL-S-5626 G41400
274 AMS 6350 4130 SHEET, STRIP, PLATE MIL-S-18729 G41300
275 AMS 6351 4130 SHEET, PLATE, STRIP SPHEROIDIZED G41300
276 AMS 6358 8740 PLATE, SHEET, AIRCRAFT HIGH STRENGTH G87400
277 AMS 6370 4130 BAR, AIRCRAFT QUALITY ANNEALED G41300
278 AMS 6371 4130 TUBING, AEROSPACE QUALITY HIGH STRENGTH MIL-T-6736 G41300
279 AMS 6373 4130 WELDED TUBE G41300
280 AMS 6374 4130 TUBING, SEAMLESS - HIGH TENSILE STRENGTH 95,000PSI G41300
281 AMS 6381 4140 TUBING, AIRCRAFT QUALITY G41400
282 AMS 6382 4140 BAR, AIRCRAFT QUALITY ANNEALED G41400
283 AMS 6390 4140 AIRCRAFT, SPECIAL QUALITY, HIGH STRENGTH G41400
284 AMS 6390 4140 TUBING, MECHANICAL G41400
285 AMS 6395 4140 SHEET, STRIP, PLATE, AEROSPACE QUALITY G41400
286 AMS 6395 4140 SHEET G41400
287 AMS 6395 4140 STRIP G41400
288 AMS 6395 4140 PLATE G41400
289 AMS 6396 4140 SHEET, ANNEALED K22950
290 AMS 6396 4140 STRIP, ANNEALED K22950
291 AMS 6396 4140 PLATE, ANNEALED K22950
292 AMS 6406 X200 SHEET, ANNEALED K34378
293 AMS 6406 X200 STRIP, ANNEALED K34378
294 AMS 6406 X200 PLATE, ANNEALED K34378
295 AMS 6407 HS-220 BARS, K33020
296 AMS 6407 HS-220 FORGINGS K33020
297 AMS 6407 HS-220 TUBING K33020
298 AMS 6408 H-13 BARS, TOOL, HOTWORK T20813
299 AMS 6408 H-13 FORGINGS, TOOL, HOTWORK T20813
300 AMS 6409 4340 BARS, SPECIAL G43400



Index Part Number Grade Specification Description UNS #
351 AMS 6431 D6 FORGINGS, CONSUMABLE ELECTRODE VACUUM MELTED K24728
352 AMS 6431 D6 TUBING, CONSUMABLE ELECTRODE VACUUM MELTED K24728
353 AMS 6433 4335 MODIFIED SHEET, PLATE, STRIP AIRCRAFT QUALITY, HIGH STRENGTH K33517
354 AMS 6436 17-22 SHEET, LOW ALLOY, HEAT RESISTANT K22770
355 AMS 6436 17-22 STRIP, LOW ALLOY, HEAT RESISTANT K22770
356 AMS 6436 17-22 PLATE, LOW ALLOY, HEAT RESISTANT K22770
357 AMS 6437 H-11 SHEET T20811
358 AMS 6437 H-11 STRIP T20811
359 AMS 6437 H-11 PLATE T20811
360 AMS 6438 D6AC PLATE, SHEET, STRIP CONSUMABLE ELECTRODE VACUUM MELTED K24728
361 AMS 6438 D-6 STEEL SHEET, CONSUMABLE ELECTRODE VACUUM MELTED K24728
362 AMS 6438 D-6 STRIP, CONSUMABLE ELECTRODE VACUUM MELTED K24728
363 AMS 6438 D-6 PLATE, CONSUMABLE VACUUM MELTED K24728
364 AMS 6439 D6AC SHEET, CONSUMABLE ELECTRODE VACUUM MELTED, ANNEALED K24728
365 AMS 6439 D6AC STRIP, CONSUMABLE ELECTRODE VACUUM MELTED, ANNEALED K24728
366 AMS 6439 D6AC PLATE, CONSUMABLE ELECTRODE VACUUM MELTED, ANNEALED K24728
367 AMS 6440 52100 BAR, FLAT, ROUND G52986
368 AMS 6440 52100 BARS, BEARING APPLICATION G52986
369 AMS 6440 52100 FORGINGS, BEARING APPLICATION G52986
370 AMS 6440 52100 TUBING, BEARING APPLICATION G52986
371 AMS 6441   SUPERCEDED BY AMS 6440  
372 AMS 6442 50100 BARS, BEARING APPLICATION G50986
373 AMS 6442 50100 FORGINGS, BEARING APPLICATION G50986
374 AMS 6443 51100 BARS, CONSUMABLE ELECTRODE VACUUM MELTED G51986
375 AMS 6443 51100 FORGINGS, CONSUMABLE ELECTRODE VACUUM MELTED G51986
376 AMS 6443 51100 TUBING, CONSUMABLE ELECTRODE VACUUM MELTED G51986
377 AMS 6444 52100 PREMIUM AIRCRAFT QUALITY, CONSUMABLE ELECTRODE VACUUM MELTED G52986
378 AMS 6444 52100 BARS, PREMIUM AIRCRAFT QUALITY CONSUMABLE VACUUM MELTED G52986
379 AMS 6444 52100 FORGINGS, PREMIUM AIRCRAFT QUALITY CONSUMABLE VACUUM MELTED G52986
380 AMS 6444 52100 TUBING, PREMIUM AIRCRAFT QUALITY CONSUMABLE VACUUM MELTED G52986
381 AMS 6445 51100 MOD BARS, CONSUMABLE ELECTRODE VACUUM MELTED K22097
382 AMS 6445 51100 MOD FORGINGS, CONSUMABLE ELECTRODE VACUUM MELTED K22097
383 AMS 6445 51100 MOD TUBING, CONSUMABLE ELECTRODE VACUUM MELTED K22097
384 AMS 6446 51100 BARS, ELECTROSLAG REMELTED G51986
385 AMS 6446 51100 FORGINGS, ELECTROSLAG REMELTED G51986
386 AMS 6446 51100 TUBING, ELECTROSLAG REMELTED G51986
387 AMS 6447 52100 BARS, FORGINGS,TUBING (ESR) G52986
388 AMS 6447 52100 BARS, ELECTROSLAG REMELTED G52986
389 AMS 6447 52100 FORGINGS, ELECTROSLAG REMELTED G52986
390 AMS 6447 52100 TUBING, ELECTROSLAG REMELTED G52986
391 AMS 6448 6150 BARS, G61500
392 AMS 6448 6150 FORGINGS G61500
393 AMS 6448 6150 TUBING G61500
394 AMS 6449 51100 BARS G51986
395 AMS 6449 51100 FORGINGS G51986
396 AMS 6449 51100 TUBING G51986
397 AMS 6450 6150 WIRE, SPRING, ANNEALED COLD DRAWN G61500
398 AMS 6451 9254 WIRE, SPRING, OIL TEMPERED G92540
399 AMS 6452 E4340 WIRE, WELDING, VACUUM MELTED G43406
400 AMS 6453 HY-TUF WIRE, WELDING, VACUUM MELTED K32550


UNS K93600 (Invar 36®, Nilo 36®, Pernifer® 36), UNS K94200 (Invar 42®, Nilo 42®, UNS K92890 (Vascomax 250®, Maraging C250), UNS K93120 (Vascomax® 300, Maraging C300), Maraging C350 (Vascomax® 350), UNS N04400 (Alloy 400, Monel 400®, Nickelvac® 400, Nicorros® 400), UNS N06600 (Inconel 600®, Nickelvac® 600, Ferrochronin® 600), UNS N06601 (Inconel 601®, Pyromet® 601, Nicrofer® 601), UNS N06617 (Inconel 617®, Nicrofer 5520®),  UNS N06625 (Inconel 625®, Chronin® 625, Altemp® 625, Haynes® 625, Nickelvac® 625, Nicrofer® 6020), UNS N07718 (Inconel 718®, Nicrofer® 5219 Allvac® 718, Haynes® 718, Altemp® 718), UNS N07750 (Inconel X750®, Haynes X750®, Pyromet® X750, Nickelvac® X750, Nicrofer® 7016), UNS N08800, N08810, N08811 (Incoloy 800H®, Ferrochronin® 800, Nickelvac® 800, Nicrofer® 3220), UNS N08825 (Incoloy 825®, Nickelvac® 825, Nicrofer® 4221), UNS N10276 (Hastelloy C276®, Nickelvac® HC-276, Inconel® C276, Nicrofer® 5716), UNS N06022 (Hastelloy C22®, Inconel® 22, Nicrofer® 5621)UNS N10665 (Hastelloy B2®, Nimofer® 6928)UNS N06002 (Hastelloy X®, Nickelvac® HX, Nicrofer® 4722, Altemp® HX, Inconel® HX), UNS R30035 (MP35N®, PRP® 35N, Pyromet® 35N), UNS R30159 (MP159®) Multimet®, Custom 450®, Custom 455®, Duplex 2205, Super Duplex, UNS N02200 (Nickel 200. Nickel 99.2), UNS N02201 (Nickel 201, LC Nickel 99.2), UNS N07041 (Rene 41®, Allvac Rene® 41, Haynes® R-41, Udimet® R41),  UNS R30605 (Alloy L-605, Haynes 25®, Nickelvac® L-605, Udimet® L-605 Conicro® 5010), UNS N07001 (Waspalloy®, Allvac® Waspalloy®), UNS N08330 (Alloy 330, RA330®, Incoloy® 330, Nicrofer® 3718), UNS N30188 (Haynes® 188, Udimet® 188 Conicro® 4023)