Close Tolerance Screws. 71,948 part numbers in this category

Part Number
NSN
NIIN
BACB30LH4-3
BACB30LH43
5305-01-187-5958
011875958
3a thread class right-hand 0.364" thread length flat countersunk head style 0.178" grip length 28 thread quantity per inch cadmium surface treated unf thread series
BACB30LH4-5
BACB30LH45
5305-01-187-5957
011875957
3a thread class right-hand 0.364" thread length flat countersunk head style 0.302" grip length 28 thread quantity per inch cadmium surface treated unf thread series
CA21017-3-06
CA21017306
5305-01-187-5838
011875838
3a thread class right-hand 0.425" thread length pan no. 2 head style 0.365" grip length 32 thread quantity per inch 3 keyways 0.780 in. min. passivate surface treated unjf thread series
CA21017-3-14
CA21017314
5305-01-187-5839
011875839
3a thread class right-hand 0.425" thread length pan no. 2 head style 0.865" grip length 32 thread quantity per inch 3 keyways 1.280 in. min. passivate surface treated unjf thread series
CA2193-4-07
CA2193407
5305-01-187-4866
011874866
CA2193-4-13
CA2193413
5305-01-189-7460
011897460
3a thread class right-hand 0.516" thread length flat countersunk head style 0.802" grip length 28 thread quantity per inch 3 keyways 1.192 in. min. passivate surface treated unjf thread series
CA2194-3-04
CA2194304
5305-01-190-0248
011900248
3a thread class right-hand 0.425" thread length oval countersunk head style 0.240" grip length 32 thread quantity per inch 3 keyways 120 degreesapart.thd.end drilled counterbored passivate surface treated unjf thread series
CA2194-3-05
CA2194305
5305-01-190-0250
011900250
3a thread class right-hand 0.425" thread length oval countersunk head style 0.302" grip length 32 thread quantity per inch 3 keyways 120 degreesapart.thd.end drilled, counterbored passivate surface treated unjf thread series
CA2194-3-12
CA2194312
5305-01-190-0249
011900249
3a thread class right-hand 0.425" thread length oval countersunk head style 0.740" grip length 32 thread quantity per inch 3 keyways 120 degreesapart.thd. end drilled countersunk passivate surface treated unjf thread series
CA2194-4-14
CA2194414
5305-01-190-0247
011900247
3a thread class right-hand 0.556" thread length oval countersunk head style 0.865" grip length 28 thread quantity per inch 3 keyways 120 degreesapart, thd end drilled, counterbored passivate surface treated unjf thread series
FIT01-0001-4005
FIT0100014005
5305-01-189-3780
011893780
3a thread class right-hand 0.536" thread length pan no. 2 head style 0.302" grip length 28 thread quantity per inch three keyways 0.042 in.wide 0.808 to 0.828 in. long machined in body of screw passivate surface treated unjf thread series
HT4020-4-16Y
HT4020416Y
5305-01-187-4865
011874865
3a thread class right-hand 0.469" thread length flat countersunk undercut head style 0.990" grip length 28 thread quantity per inch passivate surface treated unjf thread series
HT4025L3D13
HT4025L3D13
5305-01-188-1666
011881666
3a thread class right-hand 0.381" thread length flat countersunk head style 0.802" grip length 32 thread quantity per inch passivate surface treated unjf thread series
HT4027-3-2
HT402732
5305-01-188-9641
011889641
3a thread class right-hand 0.380" thread length oval countersunk head style 0.115" grip length 32 thread quantity per inch passivate surface treated unjf thread series
HT4048-4D13
HT40484D13
5305-01-189-2056
011892056
3a thread class right-hand 0.291" thread length oval countersunk head style 0.802" grip length 28 thread quantity per inch passivate surface treated unjf thread series
HT4072-4-3-5
HT4072435
5305-01-188-1667
011881667
3a thread class right-hand 0.287" thread length oval countersunk head style 0.177" grip length 28 thread quantity per inch chromate surface treated unjf thread series
LD111-0032-1232
LD11100321232
5305-01-189-7458
011897458
3a thread class right-hand 0.889" thread length flat countersunk head style 1.990" grip length 16 thread quantity per inch passivate surface treated unjf thread series
MATS111AD3-40
MATS111AD340
5305-01-188-9640
011889640
3a thread class right-hand 0.338" thread length flat countersunk head style 2.490" grip length 32 thread quantity per inch navy special project cadmium surface treated unjf thread series
MS21125B309
MS21125B309
5305-01-188-7279
011887279
3a thread class right-hand 0.263" thread length flat chamfer head style 0.562" grip length 32 thread quantity per inch passivate surface treated unjf thread series
MS21125B418
MS21125B418
5305-01-190-3012
011903012
3a thread class right-hand 0.277" thread length flat chamfer head style 1.125" grip length 28 thread quantity per inch passivate surface treated unjf thread series
MS27577-4-32
MS27577432
5305-01-189-3779
011893779
3a thread class right-hand 0.282" thread length flat countersunk head style 2.000" grip length 28 thread quantity per inch retaining element on shank cadmium surface treated unjf thread series
MS3369B435
MS3369B435
5305-01-187-0148
011870148
3a thread class right-hand 0.277" thread length crowned hexagon head style 2.188" grip length 28 thread quantity per inch passivate surface treated unjf thread series
MS3369B436
MS3369B436
5305-01-187-0149
011870149
3a thread class right-hand 0.277" thread length crowned hexagon head style 2.250" grip length 28 thread quantity per inch passivate surface treated unjf thread series
MS3369B437
MS3369B437
5305-01-187-0150
011870150
3a thread class right-hand 0.278" thread length crowned hexagon head style 2.312" grip length 28 thread quantity per inch passivate surface treated unjf thread series
MS3369B-440
MS3369B440
5305-01-187-6083
011876083
3a thread class right-hand 0.277" thread length crowned hexagon head style 2.500" grip length 40 thread quantity per inch passivate surface treated unjf thread series
NAS1218-6-5T
NAS121865T
5305-01-187-6082
011876082
3a thread class right-hand 0.569" thread length pan no. 2 head style 0.302" grip length 24 thread quantity per inch cadmium surface treated unjf thread series
NAS1578A3R22
NAS1578A3R22
5305-01-187-8897
011878897
3a thread class right-hand 0.338" thread length pan no. 2 head style 1.365" grip length 32 thread quantity per inch cadmium surface treated unjf thread series
NAS1578C3R5
NAS1578C3R5
5305-01-187-6081
011876081
3a thread class right-hand 0.338" thread length pan no. 2 head style 0.302" grip length 32 thread quantity per inch internal drive ribbed passivate surface treated unjf thread series
NAS1578V3H25
NAS1578V3H25
5305-01-188-4769
011884769
3a thread class right-hand 0.338" thread length pan no. 2 head style 1.552" grip length 32 thread quantity per inch navy special project unjf thread series
NAS1578V3H30
NAS1578V3H30
5305-01-188-4770
011884770
3a thread class right-hand 0.338" thread length pan no. 2 head style 1.865" grip length 32 thread quantity per inch unjf thread series
NAS1578V3H8
NAS1578V3H8
5305-01-188-4768
011884768
3a thread class right-hand 0.338" thread length pan no. 2 head style 0.490" grip length 32 thread quantity per inch unjf thread series
NAS1578V3R6
NAS1578V3R6
5305-01-187-0656
011870656
3a thread class right-hand 0.338" thread length pan no. 2 head style 0.365" grip length 32 thread quantity per inch unjf thread series
NAS1578V6T7
NAS1578V6T7
5305-01-188-5170
011885170
3a thread class right-hand 0.569" thread length pan no. 2 head style 0.428" grip length 24 thread quantity per inch navy special project unjf thread series
NAS1580C3H3
NAS1580C3H3
5305-01-188-1141
011881141
3a thread class right-hand 0.337" thread length flat countersunk head style 0.177" grip length 32 thread quantity per inch passivate surface treated unjf thread series
NAS1580C3R14
NAS1580C3R14
5305-01-190-2209
011902209
3a thread class right-hand 0.338" thread length flat countersunk head style 0.865" grip length 32 thread quantity per inch internal drive ribbed passivate surface treated unjf thread series
NAS1580C4T16P
NAS1580C4T16P
5305-01-190-0252
011900252
3a thread class right-hand 0.403" thread length flat countersunk head style 0.990" grip length 28 thread quantity per inch cadmium surface treated unjf thread series
NAS1580C4T74D
NAS1580C4T74D
5305-01-189-6509
011896509
3a thread class right-hand 0.378" thread length flat countersunk head style 4.615" grip length 28 thread quantity per inch passivate surface treated unjf thread series
NAS1580V4R3
NAS1580V4R3
5305-01-189-8442
011898442
3a thread class right-hand 0.378" thread length flat countersunk head style 0.177" grip length 28 thread quantity per inch internal drive ribbed unjf thread series
NAS1581A7H21
NAS1581A7H21
5305-01-190-0251
011900251
3a thread class right-hand 0.650" thread length flat countersunk head style 1.302" grip length 20 thread quantity per inch navy special project cadmium surface treated unjf thread series
NAS1581K3T5
NAS1581K3T5
5305-01-188-9639
011889639
3a thread class right-hand 0.476" thread length flat countersunk head style 0.177" grip length 32 thread quantity per inch unjf thread series
NAS4403-2
NAS44032
5305-01-188-5783
011885783
3a thread class right-hand 0.323" thread length flat countersunk head style 0.115" grip length 32 thread quantity per inch cadmium surface treated unjf thread series
NAS4503U11
NAS4503U11
5305-01-187-0654
011870654
3a thread class right-hand 0.323" thread length flat countersunk head style 0.678" grip length 32 thread quantity per inch unjf thread series
NAS4602U8
NAS4602U8
5305-01-188-5770
011885770
NAS5205-U4
NAS5205U4
5305-01-189-4073
011894073
3a thread class right-hand 0.438" thread length pan no. 2 head style 0.240" grip length 24 thread quantity per inch unjf thread series
NAS7702-8
NAS77028
5305-01-188-7591
011887591
3a thread class right-hand 0.298" thread length pan head style 0.490" grip length 32 thread quantity per inch cadmium surface treated unjc thread series
SC1786RE4-8
SC1786RE48
5305-01-188-7592
011887592
3a thread class right-hand 0.400" thread length oval countersunk head style 0.490" grip length 28 thread quantity per inch internal drive ribbed passivate surface treated unjf thread series
SL4855-035
SL4855035
5305-01-189-3777
011893777
SL4855-040
SL4855040
5305-01-188-7593
011887593
T181-2304
T1812304
5305-01-189-8443
011898443
3a thread class right-hand 0.313" thread length oval countersunk head style 0.240" grip length 32 thread quantity per inch internal drive ribbed unjf thread series
T181-2306
T1812306
5305-01-189-7455
011897455
3a thread class right-hand 0.313" thread length oval countersunk head style 0.365" grip length 32 thread quantity per inch internal drive ribbed unjf thread series
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