MS51047/NASM51047


FED. SUP CLASS
5305

APPROVED 7 MAY 1958     REVISED (A)6 MAR 1964 (B) 29 DEC 1972

MS21342 Fluted, Alloy, Cad Plated, Socket Set Screw
NOMINAL SIZE .086 .112 .138 .164 .190 .250 .3125 .375 .500
THREADS PER INCH (UNC_3A) 64 48 40 36 32 28 24 24 20
J SOCKET WIDTH
ACROSS FLATS
NOM .035 .050 .062 .078 .094 .125 .156 .188 .250
P POINT DIAMETER MAX
MIN
.057
.053
.075
.070
.092
.087
.109
.103
.127
.120
.156
.149
.203
.195
.250
.241
.344
.334
Q POINT LENGTH MAX
MIN
.024
.020
.030
.026
.038
.032
.043
.037
.049
.041
.067
.059
.082
.074
.099
.089
.130
.120
L LENGTH TOL DASH NUMBER
.188
.250
.312

.375
.500
.625
+.010 1
2
8*
9
15
16
17

18
24
25
26

27
28
34
35
36

37
38

44
45

46
47


53

54
55
56




62
63
64





71
72
.750 +.020 65 73
NOTES:
  1. MATERIAL : Corrosion-Resisting steel, 300 Series, in accordance with procurement specification.
  2. PROTECTIVE COATING: Passivate in according with qq-p-35.
  3. THREADS: The threads shall be in accordane with MIL_S_7742.
  4. MAGNETIC PERMEABBILITY: These setscrews have a mangnetic permeability of 2.0 mx (air = 1.0) for a field strength of H = 200 aersteds, when using a magnetic indicator per MIL-I_17214.
  5. DIMENTIONS:All dimensions are in inches, unless otherwise specidied.
  6. PART NUMBER: The MS part number consists of the MS number, plus the dash number. Example: MS51047_1.
  7.   Referenced douments shall be of the issue in effect on date of invitations for bid.
  8.   For design feature purposes, this standard takes precedence over procurement documents referenced herein.
INTERCHANGEABILITY

  • Screws covered by the dash numbers given ini MS51048 are cancelled after 6 March 1964 and superseded by the srews covered on MS51047 having same dash nuber. Cancelled screw may be used until existing stocks are depleted. Use only MS51047 screws for new design.
(B) INACTIVE FOR NEW DESIGN AFTER 29 DEC 1972

P.A WC
Order Cust
82
TITLE
SERSCREW - HEXAGON SOCKET, HALF-DOG POINT,
CORROSION - RESIST STEEL, PASSIVATED,
UNC - 3A
MILITARY STANDARD
MS 51047
PROCUREMENT SPECIFICATION
FF-S-200
SUPERSEDES MS51048 SHEET       1       of       1

Request for Quote

Fill Out the Form