PartsTable
Technical Data Sheet
265037 ✓ 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 BOLT,MACHINE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, head_style: HEXAGON, head_height: 0.188 INCHES NOMINAL IN, thread_length: 0.500 INCHES MINIMUM IN, fastener_length: 0.500 INCHES NOMINAL IN, hardness_rating: 30.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-263-5869, 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
265037
NSN: 5325-00-263-5869
FSC: 5325
CAGE: 53496 — SCHRAMM, INC. (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
head_styleHEXAGON
head_height0.188 INCHES NOMINAL IN
thread_length0.500 INCHES MINIMUM IN
fastener_length0.500 INCHES NOMINAL IN
hardness_rating30.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL
thread_directionRIGHT-HAND
features_providedFINISHED HEAD
precious_materialSILVER
surface_treatmentSILVER GRIP
width_between_flats0.498 INCHES NOMINAL IN
nominal_thread_diameter0.312 INCHES IN
NSN5325-00-263-5869
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 265037 · 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
MATERIAL HARDNESS RATING: 69.5 ROCKWELL SUPERFICIAL 30-N MINIMUM AND 73.0 ROCKWELL SUPERFICIAL 30-N MAXIMUM
USAGE DESIGN: EXTERNAL
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
CASEHARDENING INDICATOR: NOT CASEHARDENED
MATERIAL: STEEL
MATERIAL DOCUMENT AND CLASSIFICATION: FED STD 66,FS-1066 TO FS-1090 FED STD SINGLE MATERIAL RESPONSE
RING STYLE: EXTERNAL
INSIDE DIAMETER: 0.333 INCHES MINIMUM AND 0.340 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL HARDNESS RATING69.5 ROCKWELL SUPERFICIAL 30-N MINIMUM AND 73.0 ROCKWELL SUPERFICIAL 30-N MAXIMUM
USAGE DESIGNEXTERNAL
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
CASEHARDENING INDICATORNOT CASEHARDENED
MATERIALSTEEL
MATERIAL DOCUMENT AND CLASSIFICATIONFED STD 66,FS-1066 TO FS-1090 FED STD SINGLE MATERIAL RESPONSE
RING STYLEEXTERNAL
INSIDE DIAMETER0.333 INCHES MINIMUM AND 0.340 INCHES MAXIMUM IN
MAJOR THICKNESS0.023 INCHES MINIMUM AND 0.027 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
516257Interchangeable
interchangeable cross-reference
interchangeable
1820811-57Interchangeable
interchangeable cross-reference
interchangeable
102-0221Interchangeable
interchangeable cross-reference
interchangeable
26316001-05Interchangeable
interchangeable cross-reference
interchangeable
310-037Interchangeable
interchangeable cross-reference
interchangeable
2-310B037Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 265037?
265037 is a BOLT,MACHINE.
What parts can replace 265037?
There are 25 known substitutes for 265037: 516257, 1820811-57, 102-0221 and 22 more. Substitute compatibility should be verified for your specific system.
Is 265037 still available?
265037 is currently cancelled.
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