Screws
AN Screws
AN500 Mil-Standard Fillister Head Machine Screw, Coarse Thread (24 MAY 1967).
AN501 Mil-Standard Fillister Head Machine Screw, Fine Thread (S/S ny NASM501 12 NOV 1980).
AN505 82 Degree Flat Head Machine Screw.
AN507 Flat Head Machine Screw, 100 Deg CNC S/S by MS24693.
AN510 Flat Head Machine Screw, 82 Def, Fine Thread (30 JUNE 1994).
AN520 Round Head Machine Screw, Fine Thread CNCL S/S By MS35207, MS35215, MS51958.
AN525 Washer Head Screw (S/S By NASM525 28 JAN 1985).
AN526 Truss Head Machine Screw. CNCL S/S By MS35206, 207, 218, MS51957, 958.
MS Screws
MS21090 Self Locking Cross Recessed Pan Head Machine Screw, 250 Deg., Steel, 55 KSI FTU, (S/S By NASM21090, 11 Sep 1967). MS21090A, MILITARY STANDARD: SCREW, SELF-LOCKING, 250 DEG. F, STEEL, 55 KSI FTU, PANHEAD, CROSS RECESSED (11 SEP 1967) [S/S BY NASM21090]
MS21093 Self Locking Cross Recessed 100 Deg Flat Head Machine Screw 250 Deg., Steel, 55 KSI FTU (S/S By NASM24693, 30 SEP 1977). MS21093B, MILITARY STANDARD: SCREW, SELF-LOCKING, 250 DEG. F, STEEL, 55 KSI FTU, 100 DEG. FLAT HEAD, CROSS RECESSED (30 SEP 1977) [S/S BY NASM21093]
MS21318 Round Head Drive Machine Screw, Type U, Steel, Carbon, Cadium Plated (Superseding AN535, S/S By NASM21318, 13 Oct 1965). MS21318A, MILITARY STANDARD, SCREW, DRIVE, ROUND HEAD, TYPE U, STEEL, CARBON, CADMIUM PLATED (13 OCT 1965) [SUPERSEDING AN535] [S/S BY NASM21318]
MS24693 Cross Recessed 100 Deg Flat countersunk Head Machine Screw, UNC-2A, UNF-2A, (S/S By NASM24693, 28 MAR 1995). MS24693K, MILITARY SPECIFICATION SHEET SCREW, MACHINE, FLAT COUNTERSUNK HEAD, 100 DEG., CROSS RECESSED, UNC-2A AND UNF-2A (28 MAR 1995) [S/S BY NASM24693]
MS24694 Cross Recessed 100 Deg Flat countersunk Head Machine Screw, UNC-3A, UNF-3A, (S/S By NASM24694, 16 FEB 1969). MS24694C, MILITARY STANDARD, SCREW, MACHINE, FLAT COUNTERSUNK HEAD, 100 DEG., STRUCTURAL, CROSS RECESSED, UNC-3A AND UNF-3A (16 FEB 1969) [S/S BY NASM24694]
MS27039 Structural Cross recessed Pan Head Machine Screw (S/S By NASM27039, 15 NOV 1995). MS27039F, MILITARY SPECIFICATION SHEET, SCREW, MACHINE – PAN HEAD, STRUCTURAL, CROSS RECESSED (15 NOV 1995) [S/S BY NASM27039]
MS3212 Plain and Self Locking Self Sealing Integral Silicone O-Ring Cross-Recessed Pan Head Machine Screw. MS3212B (NOTICE 2), SCREWS, MACHINE, PAN HEAD, CROSS-RECESSED, SELF-SEALING, INTEGRAL SILICONE O-RING, PLAIN AND SELF-LOCKING.
MS3213 Plain and Self Locking Self Sealing Integral fluoroSilicone O-Ring Cross-Recessed Pan Head Machine Screw (S/S By NASM3213, 30 APR 1977). MS3213A, MILITARY STANDARD, SCREWS, MACHINE, PAN HEAD, CROSS RECESSED, SELF SEALING, INTEGRAL FLUOROSILICONE O-RING, PLAIN AND SELF LOCKING (30 APR 1977) [S/S BY NASM3213]
MS35190 Cross recessed 82 Degree Flat Countersunk Head Machine Screw, Carbon Steel, Cad Plated, UNC-2 (S/S by NASM35190, 28 JUL 1976). MS35190F, MILITARY STANDARD SCREW, MACHINE-82 DEGREE FLAT COUNTERSUNK HEAD, CROSS-RECESSED, CARBON STEEL, CADMIUM PLATED, UNC-2 (28 JUL 1976) [S/S BY NASM35190]
MS35191 Cross recessed 82 Degree Flat Countersunk Head Machine Screw, Carbon Steel, Cad Plated, UNC-2A (S/S by NASM35191, 28 JUL 1976). MS35191G, MILITARY STANDARD SCREW, MACHINE-82 DEGREE FLAT COUNTERSUNK HEAD, CROSS-RECESSED, CARBON STEEL, CADMIUM PLATED, UNC-2A (28 JUL 1976) [S/S BY NASM35191]
MS35198 Cross recessed 82 Deg. Flat countersunk Head Machine Screw, Brass, UNC-2A (S/S By NASM35198, 5 Dec 1989). MS35198D, MILITARY STANDARD SCREW, MACHINE-FLAT COUNTERSUNK HEAD, 82 DEG., CROSS-RECESSED, BRASS, UNC-2A (5 DEC 1989) [S/S BY NASM35198]
MS35199 Cross recessed 82 Deg. Flat countersunk Head Machine Screw, Brass, Black Chemical Finish UNF-2A (S/S By NASM35199, 14 JUL 1976). MS35199B, MILITARY STANDARD SCREW, MACHINE-FLAT COUNTERSUNK HEAD, 82 DEG., CROSS-RECESSED, BRASS, BLACK-CHEMICAL FINISH, UNF-2A (14 JUL 1976) [S/S BY NASM35199]
MS35202 Cross recessed 82 Deg. Flat countersunk Head Machine Screw, Aluminum Allot, Anodic Coated, UNC-2A (S/S By NASM35202, 14 JUN 1976) MS35202C, MILITARY STANDARD, SCREW, MACHINE-FLAT COUNTERSUNK HEAD, 82 DEG., CROSS-RECESSED, ALUMINUM ALLOY, ANODIC COATED, UNC-2A (14 JUN 1976) [S/S BY NASM35202]
MS35203 Cross recessed 82 Deg. Flat countersunk Head Machine Screw, Aluminum Allot, Anodic Coated, UNF-2A. MS35203B, MILITARY STANDARD, SCREW, MACHINE-FLAT COUNTERSUNK HEAD, 82 DEG., CROSS-RECESSED, ALUMINUM ALLOY, ANODIC COATED, UNF-2A
MS35206 Cross recessed Pan Head carbon steel, cad plated Machine Screw, UNC-2A (S/S By NASM35206, 14 Jun 1991). MS35206H, MILITARY STANDARD SCREW, MACHINE-PAN HEAD, CROSS-RECESSED CARBON STEEL, CADMIUM PLATED, UNC-2A (14 JUN 1991) [S/S BY NASM35206]
MS35207 Cross recessed Pan Head carbon steel, cad plated Machine Screw, UNF-2A (S/S By NASM35207, 22 OCT 1970). MS35207F, MILITARY STANDARD SCREW, MACHINE-PAN HEAD, CROSS-RECESSED CARBON STEEL, CADMIUM PLATED, UNC-2A (22 OCT 1970) [S/S BY NASM35207]
MS35214 Cross recessed Pan Head Machine Screw, Brass, UNC-2A (S/S By NASM35214, 5 Oct 1992) MS35214D (AMENDMENT 1), MILITARY STANDARD, SCREW, MACHINE-PAN HEAD, CROSS-RECESSED, BRASS, UNC-2A (5 OCT 1992) [S/S BY NASM35214]
MS35215 Cross recessed Pan Head Machine Screw, Brass, UNF-2A (S/S By NASM35215, 5 Oct 1992) MS35215C (AMENDMENT 1), MILITARY STANDARD, SCREW, MACHINE-PAN HEAD, CROSS-RECESSED, BRASS, UNF-2A (5 OCT 1992) [S/S BY NASM35215]
MS35218 Aluminum Alloy Cross recessed pan head Machine Screw, UNC-2A (12 JUN 1974). MS35218B, MILITARY STANDARD, SCREW, MACHINE-PAN HEAD, CROSS-RECESSED, ALUMINUM ALLOY, UNC-2A (12 JUN 1974)
MS35233 Passivated Corrosion Resisting Steel, Slotted Pan Head Machine Screw, NC-2A and UNC-2A CNCL Use MS51957. SCREW, MACHINE, PAN HEAD, SLOTTED, CORROSION RESISTING STEEL, PASSIVATED NC-2A AND UNC-2A CNCL USE MS51957
MS35265 Carbon Steel, Machine drilled Fillister Head slotted Machine Screw, UNC-2A (6 MAR 1974). MS35265C, MILITARY STANDARD SCREW, MACHINE DRILLED FILLISTER HEAD, SLOTTED, CARBON STEEL, UNC-2A (6 MAR 1974)
MS35273 Brass, Black Chemical Finish, Machine Drilled Fillister Head Slotted Machine Screw, UNC-2A (S/S by NASM35273, 14 JUN 1976). S35273C, SCREW, MILITARY STANDARD MACHINE-DRILLED FILLISTER HEAD, SLOTTED, BRASS, BLACK CHEMICAL FINISH, UNC-2A (14 JUN 1976) (S/S BY NASM35273)
MS35274 Brass, Black Chemical Finish, Machine Drilled Fillister Head Slotted Machine Screw, UNF-2A (S/S By NASM35274). MS35274C (AMENDMENT 1), MILITARY SPECIFICATION SHEET SCREW, MACHINE-DRILLED FILLISTER HEAD, SLOTTED, BRASS, BLACK CHEMICAL FINISH, UNF-2A (S/S BY NASM35274)
MS35275 Passivated, Corrosion Resisting Steel, Machine Drilled Fillister Head, slotted Machine Screw, UNC-2A (S/S By NASM35275, 14 JUN 1976). MS35275B, MILITARY STANDARD SCREW, MACHINE-DRILLED FILLISTER HEAD, SLOTTED, CORROSION RESISTING STEEL, PASSIVATED, UNC-2A (14 JUN 1976) (S/S BY NASM35275)
MS35276 Passivated, Corrosion Resisting Steel, Machine Drilled Fillister Head, slotted Machine Screw, UNF-2A (S/S By NASM35276, 14 DEC 1999). MS35276C (NOTICE 2), MILITARY STANDARD SCREW MACHINE – DRILLED FILLISTER HEAD SLOTTED CORROSION RESISTING STEEL, PASSIVATED UNF-2A (14 DEC 1999) [S/S BY NASM35276].
MS51957 Corrosion Resisting Steel, Cross Recessed Pan Head Machine Screw, UNC-2A (25 APR 1997). MS51957D, MILITARY SPECIFICATION SHEET SCREW, MACHINE, PAN HEAD, CROSS-RECESSED, CORROSION RESISTANT STEEL, UNC-2A (25 APR 1997)
MS51958 Corrosion Resisting Steel, Cross Recessed Pan Head Machine Screw, UNF-2A (S/S by NASM51958, 5 OCT 1992). MS51958C, MILITARY STANDARD SCREW, MACHINE PAN-HEAD, CROSS-RECESSED, CORROSION RESISTING STEEL, UNF-2A (5 OCT 1992) [S/S BY NASM51958]
MS51959 Corrosion Resisting Steel, Cross Recessed 82 Deg Flat countersunk Head Machine Screw, UNC-2A (S/S By NASM51959, 25 APR 1997). MS51959D, MILITARY SPECIFICATION SHEET SCREW, MACHINE, FLAT COUNTERSUNK HEAD, 82°, CROSS-RECESSED, CORROSION – RESISTANT STEEL, UNC-2A (25 APR 1997) (S/S BY NASM51959)
MS51960 Corrosion Resisting Steel, Cross Recessed 82 Deg Flat countersunk Head Machine Screw, UNF-2A (29 MAR 1991). MS51960C, MILITARY SPECIFICATION SHEET SCREW, MACHINE-FLAT COUNTERSUNK HEAD, 82 DEGREE, CROSS-RECESSED, CORROSION RESISTANT STEEL, UNF-2A (29 MAR 1991)
NAS Screws
NAS1101 Offset Cruciform Flat Fillister Head, Fully threaded Machine Screw. NAS1101 SCREW, MACHINE-FLAT FILLISTER HEAD, FULL THREAD, OFFSET CRUCIFORM
NAS1102 Offset Cruciform Flat 100 Deg. Head, Fully Threaded Machine Screw. NAS1102 SCREW, MACHINE-FLAT 100 DEG. HEAD FULL THREAD, OFFSET CRUCIFORM
NAS1189 Flat 100 Deg Head, Fully Threaded Machine Screw. NAS1189 SCREW, SELF LOCKING, FLAT 100 DEG. HEAD, FULL THREAD
NAS1190 Cruciform and Offset Cruciform Recess Pan Head, Fully Threaded Machine Screw. NAS1190 SCREW, SELF LOCKING, PAN HEAD, FULL THREAD CRUCIFORM AND OFFSET CRUCIFROM RECESS
NAS1191 Flat Fillister Head, Fully Threaded, Self Locking Machine Screw. NAS1191 SCREW, SELF-LOCKING-FLAT FILLISTER HEAD, FULL THREAD
NAS1635 Cross Recessed Pan Head, Fully Threaded Machine Screw. NAS1635 SCREW, MACHINE – PAN HEAD, CROSS RECESSED, FULL THREAD
NAS1801 Cruciform Recessed Hex Head, Fully Threaded Machine Screw, Alloy Steel, 160 KSI FTU. NAS1801 SCREW, HEX HEAD, CRUCIFORM RECESS, FULL THREAD, ALLOY STEEL, 160 KSI FTU
NAS1802 Cruciform Recessed Hex Head, Fully Threaded Machine Screw, A286 Cres, 160 KSI FTU. NAS1802 SCREW, HEX HEAD, CRUCIFORM RECESS, FULL THREAD, A286 CRES, 160 KSI FTU
NAS220 Phillips Recess Brazier Head Machine Screw, Inactive Design, See MS27039. NAS220 SCREWS, BRAZIER HEAD, PHILLIPS RECESS INACTIVE DESIN SEE MS 27039
NAS229 Frearson Recessed Brazier Head, Alum. Alloy, Bronze and Alloy Steel, 10-32 Inactive for Design, See NAS221, 623, or 1404. NAS229 SCREWS – BRAZIER HEAD, FREARSON RECESS, ALUM. ALLOY, BRONZE AND ALLOY STEEL, 10-32 INACTIVE FOR DESIGN, SEE NAS 221, 623 OR 1404
NAS333 100 Deg. Standard Flush Head, Shear Close Tolerance Machine Screw, 95 KSI FSU. NAS333 SCREW, SHEAR, 100 DEG STANDARD FLUSH HEAD, CLOSE TOLERANCE, 95 KSI FSU
NAS514 100 Deg. Flat Head, Fully threaded Machine Screw, Alloy Steel. NAS514 SCREW, MACHINE, 100 DEGREES, FLAT HEAD FULL THREADED, ALLOY STEEL
NAS517 Cross Recessed Shear 100 Deg Flush Head, Close Tolerance Machine Screw, Alloy Steel, 95 KSI FSU. NAS517 SCREW, SHEAR 100 DEGREE FLUSH HEAD, ALLOY STEEL, CROSS RECESS, CLOSER TOLERANCE, 95 KSI FSU
NAS560 100 Deg Flush Head Machine Screw, Non Magnetic High Temp, Structural. Inactive for Design NO S/S. NAS560 SCREW – MACHINE, NON MAGNETIC HIGH TEMPERATURE, STRUCTURAL, 100 DEG FLUSH HEAD INACTIVE FOR DESIGN NO S/S
NAS600 Cruciform Recess Pan Head Fully threaded Aircraft Machine Screw, Alloy Steel. NAS600 SCREW, MACHINE-AIRCRAFT, PAN HEAD, CRUCIFORM RECESS FULL THREADED, ALLOY STEEL
NAS623 Cross Recessed Pan Head Short Threaded Aircradft Machine Screw, 1601000 PSI Alloy steel. NAS623 SCREW, MACHINE, AIRCRAFT, PAN HEAD, CROSS RECESS, SHORT THREAD, 160, 000 PSI ALLOY STEEL
NAS662 Flat 100 Deg Head, Plain and Self Lcoking Maching Screw. NAS662 SCREW, MACHINE, FLATHEAD 100 DEGREE HEAD, PLAN AND SELF-LOCKING
Panel Screws
MS21269 Instrument Pan Head Panel Screw, CNCL No S/S. MS21269 SCREW, INTRUMENT-PAN HEAD CNCL NO S/S
MS3498 Assembly Panel Screw, CNCL S/S By NASM3498. MS3498 SCREW, ASSEMBLY, PANEL CNCL S/S BY NASM3498
MS51896 Cross Recessed Pan Head Externall Relieved body Panel Screw, Corrosion Resisting Steel, UNC-2A (S/S By NASM51896, 21 JUL 1983). MS51896 MS51896A, MILITARY STANDARD, SCREW, EXTERNALLY RELIEVED BODY, PANHEAD, CROSS-RECESSED, CORROSION-RESISTING STEEL, UNC-2A (21 JUL 1983) [S/S BY NASM51896]
NAS1301 Assembled Washers, Pan Head Panel Screw. NAS1301 SCREW, PAN HEAD, ASSEMBLED WASHERS
Tapping Screws
MS21207 100 Deg. Flat Head Tapping Screw, Spaced Thread, (S/S By NASM21207, 25 MAY 2000). MS21207A (NOTICE 2) MILITARY STANDARD, SCREW, TAPPING, 100° FLAT HEAD, SPACED THREAD (25 MAY 2000) [S/S BY NASM21207]
MS24625 Carbon Steel Cross recessed Pan Head Thread Cutting Tapping Screw, Type BF or BT. MS24625 SCREW, TAPPING-THREAD CUTTING, TYPE BF OR BT, PAN HEAD, CROSS-RECESSED, CARBON STEEL
MS24627 Carbon Steel Flat 80 Deg Counter sunk Head Cross recessed Thread Cutting Tapping Screw, Type D, F, G, or T. CNCL S/S By NASM24627. MS24627 SCREW, TAPPING-THREAD CUTTING, TYPE D, F, G, OR T, FLAT 80 DEGREE COUNTERSUNK HEAD, CROSS-RECESSED, CARDON STEEL CNCL S/S BY NASM24627
MS24628 Thread Cutting Tapping Screw, Types D, F, G. CNCL S/S By NASM24628. MS24628 SCREW, TAPPING-THREAD CUTTING, TYPES D, F, G CNCL S/S BY NASM24628
MS24629 Steel, Carbon, Cad Plated Cross Recessed Pan Head Thread Cutting Tapping Screw, Types D,F, G or T. CNCL S/S By NASM24629. MS24629 SCREW, TAPPING-THREAD CUTTING, TYPES D, F,G OR T PAN HEAD CROSS-RECESSED, STEEL, CARBON, CADNIUM PLATED CNCL S/S BY NASM24629
MS24630 Corrosion Resisting Steel Cross Recessed Pan Head Thread Cutting Tapping Screw, Types D,F, G or T. CNCL S/S By NASM24630. MS24630 SCREW, TAPPING-THREAD CUTTING, TYPES D, F, G OR T PAN HEAD, CROSS-RECESSED, CORROSION RESISTING STEEL CNCL S/S BY NASM24630
MS51850 Slotted Hex Head Thread Forming Tapping Screw, Type AB. (S/S By NASM51850, 30 MAR 2000). MS51850 (NOTICE 3), MILITARY STANDARD: SCREW, TAPPING – THREAD FORMING, TYPE AB, HEXAGON HEAD, SLOTTED (30 MAR 2000) [SUPERSEDED BY NASM51850].
MS51851 Slotted Hex Head Thread Cutting Tapping Screw, Type D. (S/S By NASM51851, 04 APR 2000). MS51851 (NOTICE 3), MILITARY STANDARD: SCREW, TAPPING-THREAD CUTTING, TYPE D, HEXAGON HEAD, SLOTTED (04 APR 2000) [SUPERSEDED BY NASM51851].
MS51861 Cross Recessed Pan head Thread Forming Tapping Screw, Type AB. (S/S By NASM51861, 21 Feb 1961). MS51861A, MILITARY STANDARD SCREW, TAPPING-THREAD FORMING, TYPE AB, PAN HEAD, CROSS-RECESSED (21 FEB 1961) (S/S BY NASM51861)
MS51862 Flat 82 Deg Countersunk Head Cross Recessed Thread Forming Tapping Screw, Type AB. (S/S By NASM51862, 15 MAY 1975). MS51862A, MILITARY STANDARD SCREW, TAPPING – THREAD FORMING, TYPE AB, FLAT 82 DEGREE COUNTERSUNK HEAD, CROSS-RECESSED (15 MAY 1975) [S/S BY NASM51862]