NSN 5305-01-488-3743 NIIN — Close Tolerance Screw

National Stock number : 5305-01-488-3743

Close Tolerance Screw


Available Quantity 891
Available Conditions NS NE
Classification Screws - FSC 5305
Schedule B 7318152000
Stock Check Date 05/15/2025
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

Close Tolerance Screw

Thread Class

3a

Thread Direction

RIGHT-Hand

Thread Length

0.567in. and 0.706in. ⁓23/32"

Fastener Length

1.797in. ⁓1-51/64"

Head Style

flat countersunk

Head Diameter

0.542in.

Locking Feature

detent ring locking feature

Grip Diameter

0.311in. and 0.312in.

Point Length

0.100in.

Point Diameter

0.267in. and 0.272in.

Single Shear Strength

6490 pounds per square inch

Point Style

chamfer dog

End Item Identification

F-22 raptor

Nominal Thread Diameter

0.312in. ⁓5/16"

Grip Length

0.991in. and 1.130in.

Thread Quantity Per Inch

24

Minimum Tensile Strength

4600 pounds per square inch

Countersink Angle

99.0 degrees and 100.0 degrees

Point Chamfer Angle

45.0 degrees

Part Name Assigned By Controlling Agency

stud bolt

Special Features

drive style is: RADIAL-Slot recess/ fairchild areospace, not listed this fiig. bored hole, threaded end, 0.130 in dia, 0.620 in dp; wire form HOLD-Out spring inserted; 2 lead thread

Material

iron alloy 660

Material Document And Classification

ams 5731 national std/spec 1st material response or ams 5737 national std/spec 2nd material response

Surface Treatment

passivate

Surface Treatment Document And Classification

ams QQ-P-35 national std/spec all treatment responses

Supplementary Features

stud bolts shall have polyproplene head protective ring installed for shipping, customer to remove ring before installing

Thread Series Designator

unf

Pricing and Availability Quote

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National Stock Number
5305-01-488-3743
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