Hi-Lok - 100°, Flush Shear Head, Oversized For Hl19, Alloy Steel, Cadmium Plated | Diameter: 9/32", Grip Length: 7/16"

Detail Characteristic
COUNTERSINK ANGLE100.0 DEGREES NOMINAL
END ITEM IDENTIFICATIONW/S: AIRCRAFT, STRATOLIFTER C-135; AIRCRAFT, HX UNIQUE; JOINT STARS TARGET RADAR SYSTEM
FASTENER LENGTH0.823 INCHES MINIMUM AND 0.843 INCHES MAXIMUM
GRIP LENGTH0.443 INCHES MAXIMUM
HEAD MAJOR DIAMETER0.421 INCHES MINIMUM AND 0.426 INCHES MAXIMUM
HEAD STYLEFLUSH COUNTERSUNK
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5000 MIL SPEC 1ST MATERIAL RESPONSE OVERALL OR MIL-S-5000 MIL SPEC 2ND MATERIAL RESPONSE OVERALL OR MIL-S-5626 MIL SPEC 3RD MATERIAL RESPONSE OVERALL OR MIL-S-6049 MIL SPEC 4TH MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP E4340 OVERALL OR STEEL COMP 4340 OVERALL OR STEEL COMP 4140 OVERALL OR STEEL COMP 8740 OVERALL
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
NOMINAL THREAD SIZE0.250 INCHES
SHANK DIAMETER0.2797 INCHES MINIMUM AND 0.2807 INCHES MAXIMUM
SHANK STYLEPIN-RIVET, STRAIGHT, THREADED
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD SERIES DESIGNATORUNJF
THREAD QUANTITY PER INCH32
WIDTH BETWEEN FLATS0.095 INCHES MINIMUM AND 0.097 INCHES MAXIMUM

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Unit of Measure

Inventory

$1286.46

Estimated Ship Date

$1968.30

Inventory Note

Need additional stock? Call (877) 920-1876 or email

Thread Size

1/4-28

Head Type

Flush Shear

Head Angle

100 º

Thread Type

1/4-28-UNJF-3A Modified

Tensile Strength

160000 to 180000 psi

Shear Strength

95000 psi

Maximum Grip

7/16 in

Nominal Diameter

9/32 in

Diameter A

0.4210 in0.4260 in

Reference B

0.395 in

Diameter D

0.2797 in0.2807 in

Diameter TD

0.2410 in0.2440 in

Dimension H

0.0589 in0.0610 in

Minimum Double Shear Load

11800 lb

Minimum Tension Load

3700 lb

Maximum Grip + B Tolerance

±0.010 in

Maximum Grip Tolerance

±0.005 in

Weight

.005 lb

Manufacturer

Hi-Lok

Alternate Part Number

BACB30KF8-7

NSN

5320-00-395-6427

NIIN

00-395-6427

Part # Unpunctuated

HL21987

Minimum Order Note

Minimum order is 10. Must order in increments of 1.