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934B-8CS1125 — INSERT,SCREW THREAD

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

934B-8CS1125: INSERT,SCREW THREAD.

The INSERT,SCREW THREAD is a the manufacturer industrial component. Key specifications include length: 1.125 INCHES NOMINAL IN, material: STEEL COMP 1117 OVERALL, insert_size: 0.750-10, style_designator: KEYLOCK, surface_treatment: CADMIUM OR ZINC AND CHROMATE OVERALL, width_across_flats: 0.750 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-00-899-1374, 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
934B-8CS1125
NSN: 5325-00-899-1374
FSC: 5325 — Fastening Devices
CAGE: 01556 — STANLEY ENGINEERED FASTENING LLC (USA)
SPECIFICATIONS
length1.125 INCHES NOMINAL IN
materialSTEEL COMP 1117 OVERALL
insert_size0.750-10
style_designatorKEYLOCK
surface_treatmentCADMIUM OR ZINC AND CHROMATE OVERALL
width_across_flats0.750 INCHES NOMINAL IN
nominal_thread_size0.500 INCHES IN
thread_quantity_per_inch20
thread_series_designatorUNF
material_document_and_classificationQQ-S-633,COND ANNEALED-CANCELED FED SPEC SINGLE MATERIAL RESPONSE OVERALL
top_portion_unthreaded_outside_length0.067 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN
top_unthreaded_portion_outside_diameter0.622 INCHES NOMINAL IN
NSN5325-00-899-1374
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 934B-8CS1125 · 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
•
WIDTH ACROSS FLATS: 0.750 INCHES NOMINAL IN
•
LENGTH: 1.125 INCHES NOMINAL IN
•
INSERT SIZE: 0.750-10
•
STYLE DESIGNATOR: KEYLOCK
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-633,COND ANNEALED-CANCELED FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
NOMINAL THREAD SIZE: 0.500 INCHES IN
•
TOP UNTHREADED PORTION OUTSIDE DIAMETER: 0.622 INCHES NOMINAL IN
•
TOP PORTION UNTHREADED OUTSIDE LENGTH: 0.067 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS0.750 INCHES NOMINAL IN
LENGTH1.125 INCHES NOMINAL IN
INSERT SIZE0.750-10
STYLE DESIGNATORKEYLOCK
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-633,COND ANNEALED-CANCELED FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD SIZE0.500 INCHES IN
TOP UNTHREADED PORTION OUTSIDE DIAMETER0.622 INCHES NOMINAL IN
TOP PORTION UNTHREADED OUTSIDE LENGTH0.067 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN
SURFACE TREATMENTCADMIUM OR ZINC AND CHROMATE OVERALL
THREAD QUANTITY PER INCH20
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 1
B2812-1-18Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 934B-8CS1125?
934B-8CS1125 is a INSERT,SCREW THREAD.
What parts can replace 934B-8CS1125?
There is 1 known substitute for 934B-8CS1125: B2812-1-18. Substitute compatibility should be verified for your specific system.
What is the NSN for 934B-8CS1125?
934B-8CS1125 is cataloged in the U.S. Government catalog under NSN 5325-00-899-1374. This indicates validated use in U.S. government and defense supply chains.
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✓ 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.