PartsTable
Technical Data Sheet
Download PDF

1045-250-SS-20 — RETAINER,TURNLOCK FASTENER EJECT

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

1045-250-SS-20: RETAINER,TURNLOCK FASTENER EJECT.

RETAINER,TURNLOCK FASTENER EJECT. Key specifications include material: STEEL COMP 303 OVERALL, eyelet_height: 0.375 INCHES NOMINAL IN, body_thickness: 0.210 INCHES NOMINAL IN, surface_treatment: PASSIVATE OVERALL, largest_inside_diameter: 0.227 INCHES MINIMUM AND 0.232 INCHES MAXIMUM IN, largest_outside_diameter: 0.375 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-132-0816, 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
1045-250-SS-20
NSN: 5325-01-132-0816
FSC: 5325 — Fastening Devices
CAGE: 55566 — MATTHEW WARREN, INC DBA RAF ELECTRONIC HARDWARE DIV RAF ELECTRONIC HARDWARE, LLC (USA)
SPECIFICATIONS
materialSTEEL COMP 303 OVERALL
eyelet_height0.375 INCHES NOMINAL IN
body_thickness0.210 INCHES NOMINAL IN
surface_treatmentPASSIVATE OVERALL
largest_inside_diameter0.227 INCHES MINIMUM AND 0.232 INCHES MAXIMUM IN
largest_outside_diameter0.375 INCHES NOMINAL IN
smallest_outside_diameter0.265 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN
material_document_and_classificationASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classificationQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN5325-01-132-0816
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 1045-250-SS-20 · 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
•
EYELET HEIGHT: 0.375 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
LARGEST OUTSIDE DIAMETER: 0.375 INCHES NOMINAL IN
•
LARGEST INSIDE DIAMETER: 0.227 INCHES MINIMUM AND 0.232 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
SMALLEST OUTSIDE DIAMETER: 0.265 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN
•
SURFACE TREATMENT: PASSIVATE OVERALL
•
MATERIAL: STEEL COMP 303 OVERALL
TECHNICAL CHARACTERISTICS
EYELET HEIGHT0.375 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
LARGEST OUTSIDE DIAMETER0.375 INCHES NOMINAL IN
LARGEST INSIDE DIAMETER0.227 INCHES MINIMUM AND 0.232 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SMALLEST OUTSIDE DIAMETER0.265 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN
SURFACE TREATMENTPASSIVATE OVERALL
MATERIALSTEEL COMP 303 OVERALL
BODY THICKNESS0.210 INCHES NOMINAL IN
OTHER ITEMS IN FSC 5325 — Fastening Devices
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5325-00-000-1884 5325-00-000-9988 5325-00-001-1567 5325-00-001-2043 5325-00-001-3842 5325-00-001-3858 5325-00-001-3871 5325-00-001-4317
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 1045-250-SS-20?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 1045-250-SS-20?
1045-250-SS-20 is a RETAINER,TURNLOCK FASTENER EJECT.
What is the NSN for 1045-250-SS-20?
1045-250-SS-20 is cataloged in the U.S. Government catalog under NSN 5325-01-132-0816. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 1045-250-SS-20

✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.