NSN 5320-01-521-3797

Part Details | PIN-RIVET

5320-01-521-3797 A metallic or nonmetallic item, headed at one end, with a cylindrically shaped shank which may be tapered, grooved, or threaded. A locking collar or sleeve may be provided to perform the same holding action as the clinching portion of a conventional rivet. The shank may include an external wrenching facility which breaks off at a predetermined applied torque.

Alternate Parts: ST3M758T415, ST3M758-T4-15, ST3M758T415, ST3M758T4-15, ST3B758T415, ST3B758-T4-15, ST3M758T415, ST3M758-T4-15, HLT969TB815, HLT969TB-8-15, HLT969DL815, HLT969DL-8-15, ST3M758T415, ST3M758-T4-15, HLT969TB815, HLT969TB-8-15, HLT969DL815, HLT969DL-8-15, ST3B758T415, ST3B758-T4-15, HLT969DL815, HLT969DL-8-15, HLT969TB815, HLT969TB-8-15, HLT969DL815, HLT969DL-8-15, AICL768815, AIC-L-768-8-15, ST3M758T415, ST3M758-T4-15, 5320-01-521-3797, 01-521-3797, 5320015213797, 015213797

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUN 21, 200401-521-379767165 ( PIN-RIVET )
REFERENCE DRAWINGS & PICTURES

FLUSH COUNTERSUNK

Cross Reference | NSN 5320-01-521-3797
Part Number Cage Code Manufacturer
ST3M758-T4-1592215ARCONIC GLOBAL FASTENERS & RINGS,INC.
ST3M758T4-1576301BOEING COMPANY, THEDBA BOEING
ST3B758-T4-150ZC92HEARTLAND PRECISION FASTENERS, INC.
ST3M758-T4-1573197HI-SHEAR CORPORATION
HLT969TB-8-1517446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
HLT969DL-8-1517446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
ST3M758-T4-15L4528LISI AEROSPACE CANADA CORPDIV HI SHEAR HOLDINGS INC
HLT969TB-8-150PTK6SPS TECHNOLOGIES INC
HLT969DL-8-150PTK6SPS TECHNOLOGIES INC
ST3B758-T4-15K5673SPS TECHNOLOGIES LTD TJ BROOKSDIVISION
HLT969DL-8-1556878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
HLT969TB-8-1506725SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES
HLT969DL-8-1506725SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES
AIC-L-768-8-1506725SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES
ST3M758-T4-1560516WEST COAST AEROSPACE INC
Technical Data | NSN 5320-01-521-3797
Characteristic Specifications
HEAD STYLE FLUSH COUNTERSUNK
HEAD HEIGHT0.059 INCHES MINIMUM AND 0.061 INCHES MAXIMUM
HEAD MAJOR DIAMETER0.358 INCHES MINIMUM AND 0.365 INCHES MAXIMUM
COUNTERSINK ANGLE100.0 DEGREES NOMINAL
FASTENER LENGTH1.322 INCHES MINIMUM AND 1.342 INCHES MAXIMUM
HOLE DIAMETER0.094 INCHES MINIMUM AND 0.096 INCHES MAXIMUM
SHOULDER DIAMETER0.249 INCHES NOMINAL
SHOULDER LENGTH0.932 INCHES MINIMUM AND 0.942 INCHES MAXIMUM
SHANK DIAMETER0.241 INCHES MINIMUM AND 0.244 INCHES MAXIMUM
HOLE DEPTH0.140 INCHES NOMINAL
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD SIZE0.250 INCHES
THREAD CLASS3A
THREAD QUANTITY PER INCH28
THREAD DIRECTION RIGHT-HAND
LUBRICATIONH$T$W
SPECIAL FEATURESLUBRICANT TYPE HI-KOTE 2 SOLID FILM OR DRY FILM LUBRICANT PER AS 5272 (KALGARD FA, INCOTEC TEC-LUBE OR EM620C ONLY) PLUS CETYL ALCOHOL LUBRICANT PER MIL-L-87132, (DO NOT SPIN)