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R21269 — SETSCREW

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

R21269: SETSCREW.

The SETSCREW is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1019 OR STEEL COMP 1117 OR STEEL COMP 1120 OVERALL, head_style: HEADLESS (SETSCREW), point_style: CHAMFER DOG, point_length: 0.094 INCHES NOMINAL IN, thread_class: 2A A, thread_length: 0.781 INCHES MINIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-00-769-6342, 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
R21269
NSN: 5305-00-769-6342
FSC: 5305 — Screws
CAGE: 83120 — PRESSED METALS OF AMERICA INC (USA)
SPECIFICATIONS
materialSTEEL COMP 1019 OR STEEL COMP 1117 OR STEEL COMP 1120 OVERALL
head_styleHEADLESS (SETSCREW)
point_styleCHAMFER DOG
point_length0.094 INCHES NOMINAL IN
thread_class2A A
thread_length0.781 INCHES MINIMUM IN
point_diameter0.343 INCHES MINIMUM AND 0.359 INCHES MAXIMUM IN
fastener_length0.875 INCHES NOMINAL IN
thread_directionRIGHT-HAND
features_providedCASEHARDENED
point_chamfer_angle45.0 DEGREES NOMINAL
internal_drive_styleCROSS RECESS TYPE 1
NSN5305-00-769-6342
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: R21269 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
POINT DIAMETER: 0.343 INCHES MINIMUM AND 0.359 INCHES MAXIMUM IN
•
POINT LENGTH: 0.094 INCHES NOMINAL IN
•
FASTENER LENGTH: 0.875 INCHES NOMINAL IN
•
THREAD LENGTH: 0.781 INCHES MINIMUM IN
•
POINT CHAMFER ANGLE: 45.0 DEGREES NOMINAL
•
NOMINAL THREAD DIAMETER: 0.438 INCHES IN
•
FEATURES PROVIDED: CASEHARDENED
•
HEAD STYLE: HEADLESS (SETSCREW)
TECHNICAL CHARACTERISTICS
POINT DIAMETER0.343 INCHES MINIMUM AND 0.359 INCHES MAXIMUM IN
POINT LENGTH0.094 INCHES NOMINAL IN
FASTENER LENGTH0.875 INCHES NOMINAL IN
THREAD LENGTH0.781 INCHES MINIMUM IN
POINT CHAMFER ANGLE45.0 DEGREES NOMINAL
NOMINAL THREAD DIAMETER0.438 INCHES IN
FEATURES PROVIDEDCASEHARDENED
HEAD STYLEHEADLESS (SETSCREW)
THREAD DIRECTIONRIGHT-HAND
POINT STYLECHAMFER DOG
SUBSTITUTES & CROSS-REFERENCES 4
GPW3577Reference document
Same NSN cross-reference
Reference document — Secondary reference
021116Reference document
Same NSN cross-reference
Reference document — Secondary reference
639118Reference document
Same NSN cross-reference
Reference document — Secondary reference
7696342Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is R21269?
R21269 is a SETSCREW.
What parts can replace R21269?
There are 4 known substitutes for R21269: GPW3577, 021116, 639118 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for R21269?
R21269 is cataloged in the U.S. Government catalog under NSN 5305-00-769-6342. This indicates validated use in U.S. government and defense supply chains.
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