Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW
The PIN,STRAIGHT,HEADLESS is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-010-3767, indicating validated use in U.S.
government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.
WHERE IT FITS
S1999
NSN:5315-00-010-3767 FSC:5315 CAGE:55509 — COOPER CAMERON CORP AJAX-SUPERIOR DIV (USA)
SPECIFICATIONS
Part Number
S1999
NSN
5315-00-010-3767
COMPONENT DIAGRAM
KEY FEATURES
•
FIRST END TAPER ANGLE: 25.0 DEGREES NOMINAL
•
PIN OVERALL LENGTH: 0.738 INCHES MINIMUM AND 0.762 INCHES MAXIMUM IN
•
FIRST END STYLE: CHAMFERED
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A576 ASSN STD 1ST MATERIAL RESPONSE OR ASTM A108 ASSN STD 2ND MATERIAL RESPONSE OVERALL
•
MATERIAL: STEEL COMP 1010 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 OR STEEL COMP 1021 OR STEEL COMP 1022 OR STEEL COMP 1025 OR STEEL COMP 1027 OR STEEL COMP 1030 OR STEEL COMP 1524 OVERALL
•
PIN OVERALL DIAMETER: 0.3720 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
FIRST END TAPER LENGTH: 0.031 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
FIRST END TAPER ANGLE
25.0 DEGREES NOMINAL
PIN OVERALL LENGTH
0.738 INCHES MINIMUM AND 0.762 INCHES MAXIMUM IN
FIRST END STYLE
CHAMFERED
MATERIAL DOCUMENT AND CLASSIFICATION
ASTM A576 ASSN STD 1ST MATERIAL RESPONSE OR ASTM A108 ASSN STD 2ND MATERIAL RESPONSE OVERALL
MATERIAL
STEEL COMP 1010 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 OR STEEL COMP 1021 OR STEEL COMP 1022 OR STEEL COMP 1025 OR STEEL COMP 1027 OR STEEL COMP 1030 OR STEEL COMP 1524 OVERALL
PIN OVERALL DIAMETER
0.3720 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN
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FREQUENTLY ASKED QUESTIONS
What is S1999?
S1999 is a PIN,STRAIGHT,HEADLESS.
What parts can replace S1999?
There are 24 known substitutes for S1999: 103767, 8027521, 088-1-422 and 21 more. Substitute compatibility should be verified for your specific system.
What is the NSN for S1999?
S1999 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-010-3767. This indicates validated use in U.S. government and defense supply chains.
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