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Technical Data Sheet

1886125 — Technical Data Sheet

✓ Verified by PartsTable
— · BOLT SCREW
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: FLAT COUNTERSUNK, thread_class: 2A A, head_diameter: 0.660 INCHES MINIMUM AND 0.693 INCHES MAXIMUM IN, thread_length: 0.612 INCHES MINIMUM AND 0.654 INCHES MAXIMUM IN, screw_material: STEEL COMP 1008, fastener_length: 0.812 INCHES MINIMUM AND 0.844 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System under NSN 5305-00-514-8436, 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
1886125
NSN: 5305-00-514-8436
FSC: 5305
CAGE: 61928 — GENERAL MOTORS CORP AC-DELCO DIV GOVERNMENT ORDER DEPT (USA)
SPECIFICATIONS
head_styleFLAT COUNTERSUNK
thread_class2A A
head_diameter0.660 INCHES MINIMUM AND 0.693 INCHES MAXIMUM IN
thread_length0.612 INCHES MINIMUM AND 0.654 INCHES MAXIMUM IN
screw_materialSTEEL COMP 1008
fastener_length0.812 INCHES MINIMUM AND 0.844 INCHES MAXIMUM IN
hardness_rating85.0 ROCKWELL B MINIMUM AND 100.0 ROCKWELL B MAXIMUM
thread_directionRIGHT-HAND
countersink_angle82.0 DEGREES MINIMUM AND 84.0 DEGREES MAXIMUM
internal_drive_styleSLOT
nominal_thread_diameter0.375 INCHES IN
screw_surface_treatmentCADMIUM AND DICHROMATE
NSN5305-00-514-8436
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 1886125 · 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
•
INTERNAL DRIVE STYLE: SLOT
•
MINIMUM TENSILE STRENGTH: 69000 POUNDS PER SQUARE INCH LBS
•
THREAD QUANTITY PER INCH: 24
•
HEAD DIAMETER: 0.660 INCHES MINIMUM AND 0.693 INCHES MAXIMUM IN
•
COUNTERSINK ANGLE: 82.0 DEGREES MINIMUM AND 84.0 DEGREES MAXIMUM
•
THREAD LENGTH: 0.612 INCHES MINIMUM AND 0.654 INCHES MAXIMUM IN
•
THREAD SERIES DESIGNATOR: UNF
•
SCREW MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD SINGLE MATERIAL RESPONSE
TECHNICAL CHARACTERISTICS
INTERNAL DRIVE STYLESLOT
MINIMUM TENSILE STRENGTH69000 POUNDS PER SQUARE INCH LBS
THREAD QUANTITY PER INCH24
HEAD DIAMETER0.660 INCHES MINIMUM AND 0.693 INCHES MAXIMUM IN
COUNTERSINK ANGLE82.0 DEGREES MINIMUM AND 84.0 DEGREES MAXIMUM
THREAD LENGTH0.612 INCHES MINIMUM AND 0.654 INCHES MAXIMUM IN
THREAD SERIES DESIGNATORUNF
SCREW MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE
SCREW MATERIALSTEEL COMP 1008
THREAD CLASS2A A
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
131061InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
1914750InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
1876877InterchangeableGOVERNMENT REGISTRY
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1886125?
1886125 is a SCREW,MACHINE.
What parts can replace 1886125?
There are 3 known substitutes for 1886125: 131061, 1914750, 1876877. Substitute compatibility should be verified for your specific system.
Is 1886125 still available?
1886125 is currently cancelled.
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