NSN 5305-00-191-3782 NIIN — Cap Socket Head Screw

National Stock number : 5305-00-191-3782

Cap Socket Head Screw


Available Quantity 42
Available Conditions NE NS
Classification Screws - FSC 5305
Schedule B 7318152000
Stock Check Date 06/13/2025
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

Cap Socket Head Screw

Thread Class

3a

Thread Direction

RIGHT-Hand

Thread Length

0.875in. ⁓7/8"

Fastener Length

0.984in. and 1.064in. ⁓1-5/64"

Head Style

flat chamfer

Head Diameter

0.550in. and 0.562in.

Head Height

0.368in. and 0.375in. ⁓3/8"

Internal Drive Style

hexagon

Nominal Thread Diameter

0.375in. ⁓3/8"

Width Across Flats

0.312in. ⁓5/16"

Thread Quantity Per Inch

24

Hardness Rating

36.0 rockwell c and 43.0 rockwell c

Material

steel comp 4140 or steel comp E4340 or steel comp 6150 or steel comp 8735 or steel comp 8740

Material Document And Classification

MIL-S-5626 mil spec 1st material response or MIL-S-5000 mil spec 2nd material response or MIL-S-8503 mil spec 3rd material response or MIL-S-6098 mil spec 4th material response or MIL-S-6049 mil spec 5th material response

Test Data Document

81349-MILI6868 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.) .

Thread Series Designator

unf

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National Stock Number
5305-00-191-3782
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