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Technical Data Sheet
PartsTable / COMPONENT / 01013-1 ITEM 1
01013-1 ITEM 1 ✓ 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 SETSCREW is a the manufacturer industrial component. Key specifications include end_item_identification: REGULATING VALVE; STURGEON CLASS SSN (637), criticality_code_justification: ZZZY, reference_number_differentiating_characteristics: CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-01-245-5563, 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
01013-1 ITEM 1
NSN: 5305-01-245-5563
FSC: 5305
CAGE: 13669 — TESCOM CORP DBA TESCOM DIV TESCOM (USA)
SPECIFICATIONS
end_item_identificationREGULATING VALVE; STURGEON CLASS SSN (637)
criticality_code_justificationZZZY
reference_number_differentiating_characteristicsCLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
NSN5305-01-245-5563
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 01013-1 ITEM 1 · 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
•
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
•
CRITICALITY CODE JUSTIFICATION: ZZZY
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONREGULATING VALVE; STURGEON CLASS SSN (637)
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSCLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
CRITICALITY CODE JUSTIFICATIONZZZY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
940-25Interchangeable
interchangeable cross-reference
interchangeable
2920137-025Interchangeable
interchangeable cross-reference
interchangeable
562117-25Interchangeable
interchangeable cross-reference
interchangeable
B64025Interchangeable
interchangeable cross-reference
interchangeable
64025Interchangeable
interchangeable cross-reference
interchangeable
5160/25Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 01013-1 ITEM 1?
01013-1 ITEM 1 is a SETSCREW.
What parts can replace 01013-1 ITEM 1?
There are 16 known substitutes for 01013-1 ITEM 1: 940-25, 2920137-025, 562117-25 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 01013-1 ITEM 1?
01013-1 ITEM 1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-01-245-5563. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026