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

Part Number
NSN
NIIN
CA2193-4-09
CA2193409
5305-01-197-1380
011971380
3a thread class right-hand 0.516" thread length flat countersunk head style 0.552" grip length 28 thread quantity per inch keyway along grip passivate surface treated unjf thread series
E178-2305
E1782305
5305-01-197-1383
011971383
3a thread class right-hand 0.314" thread length oval countersunk head style 0.302" grip length 32 thread quantity per inch internal drive ribbed passivate surface treated unjf thread series
FIT01-0002-4008
FIT0100024008
5305-01-197-1381
011971381
FIT01-0003-4010
FIT0100034010
5305-01-197-1385
011971385
3a thread class right-hand 0.516" thread length oval countersunk head style 0.615" grip length 28 thread quantity per inch three keyways machined in body of screw 0.040 to 0.044 inch wide 120 degree equa-distance from one another with a plug hole in the threaded end passivate surface treated unjf thread series
HT123-4-5
HT12345
5305-01-197-1309
011971309
3a thread class right-hand 0.443" thread length flat countersunk head style 0.302" grip length 28 thread quantity per inch passivate surface treated unf thread series
HT4041-5-11M5
HT4041511M5
5305-01-197-3509
011973509
3a thread class right-hand 0.663" thread length oval countersunk head style 0.302" grip length 24 thread quantity per inch color white no. 37875 per fed-std-595 on top of head passivate surface treated unjf thread series
HT4049-5D58
HT40495D58
5305-01-197-2465
011972465
3a thread class right-hand 0.350" thread length flat countersunk head style 3.615" grip length 24 thread quantity per inch passivate surface treated unjf thread series
HT4058-3-6A
HT405836A
5305-01-197-3511
011973511
3a thread class right-hand 0.380" thread length flat countersunk undercut head style 0.365" grip length 32 thread quantity per inch furnished with O9ring unjf thread series
HT4058-3-7A
HT405837A
5305-01-196-3866
011963866
3a thread class right-hand 0.380" thread length flat countersunk undercut head style 0.428" grip length 32 thread quantity per inch furnished with o'ring unjf thread series
HT4075D4-8-20
HT4075D4820
5305-01-197-3569
011973569
3a thread class right-hand 0.444" thread length flat countersunk head style 0.490" grip length 28 thread quantity per inch navy special project tapped hole in head 0.1380-32, unjc-3b threads. distance from top of head to injection port 0.200 inch. injection port 0.120 in. lg, 0.060 in. wide passivate surface treated unjf thread series
HT4075D4-9-27
HT4075D4927
5305-01-197-3510
011973510
3a thread class right-hand 0.444" thread length flat countersunk head style 0.552" grip length 28 thread quantity per inch tapped hole in head 0.1380-32, unjc-3b threads. distance from top of head to injection port 0.270 inch. injection port 0.120 in. lg, 0.060 inch wide passivate surface treated unjf thread series
LD111-0044-2422
LD11100442422
5305-01-196-5091
011965091
3a thread class right-hand 0.372" thread length flat countersunk head style 1.365" grip length 28 thread quantity per inch passivate surface treated unjf thread series
LD111-0044-2515
LD11100442515
5305-01-196-5093
011965093
3a thread class right-hand 0.442" thread length flat countersunk head style 0.928" grip length 24 thread quantity per inch internal drive ribbed passivate surface treated unjf thread series
LD111-0047-0404
LD11100470404
5305-01-196-8132
011968132
3a thread class right-hand 0.372" thread length fillister countersunk head style 0.240" grip length 28 thread quantity per inch passivate surface treated unjf thread series
LD111-0047-2402
LD11100472402
5305-01-196-6751
011966751
3a thread class right-hand 0.372" thread length oval countersunk undercut head style 0.115" grip length 28 thread quantity per inch passivate surface treated unjf thread series
LD111-0047-2409
LD11100472409
5305-01-197-3507
011973507
3a thread class right-hand 0.372" thread length oval countersunk head style 0.552" grip length 28 thread quantity per inch internal drive ribbed passivate surface treated unjf thread series
LE111-0041 REV D
LE1110041REVD
5305-01-197-3508
011973508
3a thread class right-hand 0.338" thread length oval countersunk head style 0.625" grip length 32 thread quantity per inch dry film lubricant, internal drive ribbed unjf thread series
MS21125-0414
MS211250414
5305-01-197-3982
011973982
3a thread class right-hand 0.277" thread length flat chamfer head style 0.875" grip length 28 thread quantity per inch passivate surface treated unjf thread series
MS21125B429
MS21125B429
5305-01-197-3981
011973981
3a thread class right-hand 0.278" thread length flat chamfer head style 1.812" grip length 28 thread quantity per inch passivate surface treated unjf thread series
NA0035-050018
NA0035050018
5305-01-196-8638
011968638
right-hand 9.0mm thread length pan no. 2 head style 18.00mm grip length cadmium surface treated mj thread series
NA0042-050004
NA0042050004
5305-01-196-8639
011968639
right-hand 9.0mm thread length flat countersunk head style 4.00mm grip length passivate surface treated mj thread series
NA0042-050006
NA0042050006
5305-01-196-8640
011968640
right-hand 9.0mm thread length flat countersunk head style 6.00mm grip length passivate surface treated mj thread series
NA0089-030010
NA0089030010
5305-01-196-8641
011968641
right-hand 10.0mm thread length pan no. 2 head style 8.00mm grip length cadmium surface treated mj thread series
NA0089-030020
NA0089030020
5305-01-196-8642
011968642
right-hand 20.0mm thread length pan no. 2 head style 18.00mm grip length cadmium surface treated mj thread series
NA0089-050016
NA0089050016
5305-01-196-8643
011968643
right-hand 16.0mm thread length pan no. 2 head style 14.00mm grip length cadmium surface treated mj thread series
NAS1578C5R9
NAS1578C5R9
5305-01-197-2548
011972548
3a thread class right-hand 0.476" thread length pan no. 2 head style 0.552" grip length 24 thread quantity per inch passivate surface treated unjf thread series
NAS1578V3R3L
NAS1578V3R3L
5305-01-197-1379
011971379
3a thread class right-hand 0.337" thread length pan no. 2 head style 0.177" grip length 32 thread quantity per inch internal drive ribbed unjf thread series
NAS1580A6T28
NAS1580A6T28
5305-01-196-5575
011965575
3a thread class unjf thread series
NAS1580C3R6
NAS1580C3R6
5305-01-196-3867
011963867
3a thread class right-hand 0.363" thread length flat countersunk head style 0.365" grip length 32 thread quantity per inch drive ribbed passivate surface treated unjf thread series
NAS1580C4T22
NAS1580C4T22
5305-01-197-1604
011971604
3a thread class right-hand 0.378" thread length flat countersunk head style 1.365" grip length 28 thread quantity per inch internal drive ribbed passivate surface treated unjf thread series
NAS1580V3R3
NAS1580V3R3
5305-01-196-3864
011963864
3a thread class right-hand 0.337" thread length flat countersunk head style 0.177" grip length 32 thread quantity per inch internal drive ribbed unjf thread series
NAS1581A6H14
NAS1581A6H14
5305-01-197-1387
011971387
3a thread class right-hand 0.596" thread length flat countersunk head style 0.865" grip length 24 thread quantity per inch cadmium surface treated unjf thread series
NAS1581A6R14
NAS1581A6R14
5305-01-196-5577
011965577
3a thread class right-hand 0.596" thread length flat countersunk head style 0.865" grip length 24 thread quantity per inch cadmium surface treated unjf thread series
NAS1581F3R6
NAS1581F3R6
5305-01-197-2550
011972550
3a thread class right-hand 0.338" thread length flat countersunk head style 0.365" grip length 32 thread quantity per inch internal drive ribbed cadmium surface treated unjf thread series
NAS1581F5R5
NAS1581F5R5
5305-01-197-2549
011972549
3a thread class right-hand 0.476" thread length flat countersunk head style 0.302" grip length 24 thread quantity per inch internal drive ribbed cadmium surface treated unjf thread series
NAS333CP23
NAS333CP23
5305-01-197-2551
011972551
3a thread class right-hand 0.380" thread length flat countersunk head style 1.990" grip length 32 thread quantity per inch cadmium surface treated unjf thread series
NAS5203U38
NAS5203U38
5305-01-196-3214
011963214
3a thread class right-hand 0.323" thread length pan no. 2 head style 2.365" grip length 32 thread quantity per inch unjf thread series
NAS5203U4
NAS5203U4
5305-01-196-3215
011963215
3a thread class right-hand 0.323" thread length pan no. 2 head style 0.240" grip length 32 thread quantity per inch unjf thread series
NAS5203U42
NAS5203U42
5305-01-196-3216
011963216
3a thread class right-hand 0.323" thread length pan no. 2 head style 2.615" grip length 32 thread quantity per inch unjf thread series
NAS5203U52
NAS5203U52
5305-01-196-3218
011963218
3a thread class right-hand 0.323" thread length pan no. 2 head style 3.240" grip length 32 thread quantity per inch unjf thread series
NAS5203U6
NAS5203U6
5305-01-196-3219
011963219
3a thread class right-hand 0.323" thread length pan no. 2 head style 0.365" grip length 32 thread quantity per inch unjf thread series
NAS5204U12
NAS5204U12
5305-01-196-3221
011963221
3a thread class right-hand 0.370" thread length pan no. 2 head style 0.740" grip length 28 thread quantity per inch unjc thread series
NAS5204U13
NAS5204U13
5305-01-196-3222
011963222
3a thread class right-hand 0.370" thread length pan no. 2 head style 0.802" grip length 28 thread quantity per inch unjc thread series
NASM21125B416
NASM21125B416
5305-01-197-3983
011973983
3a thread class right-hand 0.277" thread length flat chamfer head style 1.000" grip length 28 thread quantity per inch passivate surface treated unjf thread series
SC1776-7-38
SC1776738
5305-01-196-5089
011965089
3a thread class right-hand 0.668" thread length flat countersunk head style 2.365" grip length 20 thread quantity per inch cadmium surface treated unjf thread series
SC17866RE4-7
SC17866RE47
5305-01-196-5092
011965092
3a thread class right-hand 0.400" thread length oval countersunk head style 0.428" grip length 28 thread quantity per inch internal drive ribbed passivate surface treated unjf thread series
ST3M430V5-18AS
ST3M430V518AS
5305-01-196-5579
011965579
3a thread class right-hand 0.505" thread length flat countersunk undercut head style 1.115" grip length 24 thread quantity per inch furnished with one o-ring unjf thread series
ST3M794V3-13A
ST3M794V313A
5305-01-196-5578
011965578
3a thread class right-hand 0.381" thread length flat countersunk undercut head style 0.802" grip length 32 thread quantity per inch furnished with o'ring unjf thread series
T181-6309
T1816309
5305-01-196-8133
011968133
3a thread class right-hand 0.339" thread length oval countersunk head style 0.562" grip length 32 thread quantity per inch internal drive ribbed; dry lubricant unjf thread series
T181-6311
T1816311
5305-01-196-8134
011968134
3a thread class right-hand 0.313" thread length oval countersunk head style 0.678" grip length 32 thread quantity per inch internal drive ribbed unjf thread series
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