NSN 5306-00-180-0524 NIIN — Close Tolerance Bolt

National Stock number : 5306-00-180-0524

Close Tolerance Bolt


Available Quantity 71
Available Conditions NS NE
Classification Bolts - FSC 5306
Schedule B 7318152000
Stock Check Date 08/23/2024
Part-Number.info Quality System
  •   ISO 9001:2015 + AS9120B Certifed
  •   Audited supply chain
  •   Counterfeit Parts Prevention
  •   100% Product Inspections
  •   7 Year Record Retention
  •   HAZMAT Certified
  •   ITAR and DDTC Registered
AS9120 Certified Supplier

Product Properties


Description

Close Tolerance Bolt

Thread Class

3a

Thread Direction

RIGHT-Hand

Thread Length

0.640in. ⁓41/64"

Fastener Length

4.578in. ⁓4-37/64"

Head Style

hexagon

Head Height

0.203in. and 0.235in. ⁓1/4"

Width Between Flats

0.553in. and 0.656in.

Grip Diameter

0.3737in. and 0.3742in.

Shank Unthreaded Hole Diameter

0.106in. first hole

Nominal Thread Diameter

0.375in. ⁓3/8"

Grip Length

3.938in.

Thread Quantity Per Inch

24

Minimum Tensile Strength

125 pounds per square inch

Hardness Rating

26.0 rockwell c and 32.0 rockwell c

Distance From Head Largest Bearing Surface To Shank Hole Center

4.376in. first hole

Surface Finish

63.0 microinches grip

Material

steel comp 8740 or steel comp 8630 or steel comp 8735 or steel comp 4037 or steel comp 4140 or steel comp 4130

Material Document And Classification

MIL-S-6049 mil spec 1st material response or MIL-S-6050 mil spec 2nd material response or MIL-S-6098 mil spec 3rd material response or ams 6300 assn std 4th material response or MIL-S-5626 mil spec 5th material response or MIL-S-6758 mil spec 6th material response

Surface Treatment

cadmium and chromate

Surface Treatment Document And Classification

QQ-P-416, ty 2, cl 3 fed spec all treatment responses

Thread Series Designator

unf

Pricing and Availability Quote

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National Stock Number
5306-00-180-0524
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