NSN 5305-00-187-9934 NIIN — Cap Socket Head Screw

National Stock number : 5305-00-187-9934

Cap Socket Head Screw


Available Quantity 3,637
Available Conditions NE NS
Classification Screws - FSC 5305
Schedule B 7318152000
Stock Check Date 04/23/2025
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

1.036in. and 1.250in. ⁓1-1/4"

Fastener Length

1.190in. and 1.250in. ⁓1-1/4"

Head Style

flat chamfer

Head Diameter

0.735in. and 0.750in.

Head Height

0.492in. and 0.500in. ⁓1/2"

Internal Drive Style

hexagon

Nominal Thread Diameter

0.500in. ⁓1/2"

Width Across Flats

0.375in. and 0.379in. ⁓25/64"

Thread Quantity Per Inch

13

Minimum Tensile Strength

160000 pounds per square inch

Hardness Rating

36.0 rockwell c and 45.0 rockwell c

Minimum Yield Strength

130000 pounds per square inch

Material

steel

Surface Treatment

cadmium and chromate

Special Test Features

special quality control testing

Surface Treatment Document And Classification

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

Test Data Document

81349-MIL-P-23199 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

unc

Nondefinitive Spec/std Data

6 type

Departure From Cited Designator

as modified by material which must conform to ships parts control center special quality control provisions

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National Stock Number
5305-00-187-9934
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