Item # HL219-8-4, Hi-Lok - HL219-8-4 On Monroe Aerospace

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Hi-Lok - 100°, Flush Shear Head, Oversized For Hl19, Alloy Steel, Cadmium Plated | Diameter: 9/32", Grip Length: 1/4"

Detail	Characteristic
COUNTERSINK ANGLE	100.0 DEGREES NOMINAL
FASTENER LENGTH	0.635 INCHES MINIMUM AND 0.655 INCHES MAXIMUM
GRIP LENGTH	0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM
HEAD MAJOR DIAMETER	0.4210 INCHES MINIMUM AND 0.4260 INCHES MAXIMUM
HEAD STYLE	FLUSH COUNTERSUNK
LUBRICATION	CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-5626 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL OR MIL-S-6049 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL OR MIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL COMP 4140 OVERALL OR STEEL COMP 8740 OVERALL OR STEEL COMP E4340 OVERALL
NOMINAL THREAD SIZE	0.250 INCHES
SHANK DIAMETER	0.2797 INCHES MINIMUM AND 0.2807 INCHES MAXIMUM
SHANK STYLE	PIN-RIVET, STRAIGHT, THREADED
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	CADMIUM OVERALL
THREAD CLASS	3A
THREAD DIRECTION	RIGHT-HAND
THREAD SERIES DESIGNATOR	UNJF
WIDTH BETWEEN FLATS	0.0947 INCHES MINIMUM AND 0.0967 INCHES MAXIMUM

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Unit of Measure

Inventory	0
Estimated Ship Date	Ships within 10-14 days
Inventory Note	N/A Need additional stock? Call (866) 925-1664 or email
Thread Size	N/A 1/4-28
Head Type	N/A Flush Shear
Head Angle	N/A 100 º
Thread Type	N/A 1/4-28-UNJF-3A Modified
Tensile Strength	N/A 160000 to 180000 psi
Shear Strength	N/A 95000 psi
Maximum Grip	N/A 1/4 in
Nominal Diameter	N/A 9/32 in
Diameter A	N/A 0.4210 in0.4260 in
Reference B	N/A 0.395 in
Diameter D	N/A 0.2797 in0.2807 in
Diameter TD	N/A 0.2410 in0.2440 in
Dimension H	N/A 0.0589 in0.0610 in
Minimum Double Shear Load	N/A 11800 lb
Minimum Tension Load	N/A 3700 lb
Maximum Grip + B Tolerance	N/A ±0.010 in
Maximum Grip Tolerance	N/A ±0.005 in
Weight	N/A .005 lb
Manufacturer	N/A Hi-Lok
Alternate Part Number	N/A BACB30KF8-4
NSN	N/A 5320-01-497-7884
NIIN	N/A 01-497-7884
Part # Unpunctuated	N/A HL21984
Minimum Order Note	N/A Minimum order is 1. Must order in increments of 1.

Note	N/A Our inventory is extensive. The majority of the items listed in our catalog are stocked and available for immediate shipment.
California Residents	N/A Prop 65 Warning: This product may contain chemicals known to the State of California to cause cancer, and birth defects or other reproductive harm.

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