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GS1031-5-7 — GS1031-5-7

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

GS1031-5-7: GS1031-5-7.

The GS1031-5-7 is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5306-01-457-5308, 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
GS1031-5-7
NSN: 5306-01-457-5308
FSC: 5306 — Bolts
CAGE: 1EM77 — B & B SPECIALTIES INC DBA GS AEROSPACE DIV GS AEROSPACE (USA)
SPECIFICATIONS
Part NumberGS1031-5-7
NSN5306-01-457-5308
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: GS1031-5-7 · 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
•
SURFACE FINISH: 32.0 MICROINCHES THREADS
•
HEAD HEIGHT: 0.271 INCHES MINIMUM AND 0.291 INCHES MAXIMUM IN
•
FASTENER LENGTH: 1.042 INCHES MINIMUM AND 1.072 INCHES MAXIMUM IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
THREAD LENGTH: 0.619 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5629 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS
SURFACE FINISH32.0 MICROINCHES THREADS
SURFACE FINISH32.0 MICROINCHES GRIP
SURFACE FINISH32.0 MICROINCHES BEARING SURFACE OF HEAD
HEAD HEIGHT0.271 INCHES MINIMUM AND 0.291 INCHES MAXIMUM IN
FASTENER LENGTH1.042 INCHES MINIMUM AND 1.072 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD LENGTH0.619 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5629 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER0.500 INCHES IN
HEAD STYLESPLINE DRIVE SHEAR HEAD
SUBSTITUTES & CROSS-REFERENCES 4
VS3191-5-7Reference document
Same NSN cross-reference
Reference document — Secondary reference
ST3M747-5-7Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
SLB254-5-7Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
S397-5-7Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is GS1031-5-7?
GS1031-5-7 is a GS1031-5-7.
What parts can replace GS1031-5-7?
There are 4 known substitutes for GS1031-5-7: VS3191-5-7, ST3M747-5-7, SLB254-5-7 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for GS1031-5-7?
GS1031-5-7 is cataloged in the U.S. Government catalog under NSN 5306-01-457-5308. This indicates validated use in U.S. government and defense supply chains.
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