Home · FSC 5306 Bolts · NSN 5306-00-638-3208

NSN 5306-00-638-3208 — Bolt,Internal Wrenching

NIIN 00-638-3208 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

NSN 5306-00-638-3208 is the national stock number for a bolt,internal wrenching in federal supply class 5306 (Bolts). It cross-references to 1 manufacturer part number from 1 CAGE code, including Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M; the primary is MS20010-16. The unit of issue is EA and the FLIS list price is $36.00.

No government purchase of this stock number is on our record yet. 1 solicitation is open right now, the soonest due October 20, 2026 for 111 EA. No seller has confirmed stock of it here in the last 30 days; watching the number is free and the first listing triggers an alert.

part number from 1 CAGE

open solicitation, all agencies

government buys in 24 months

sellers with confirmed stock

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Cross-references

Part numbers filed against this stock number, with the manufacturer (CAGE) and the FLIS reference codes.

Part number	CAGE	Manufacturer	Reference	Variation
MS20010-16	96906	Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M	2 · Item ident. reference	2 · Fully interchangeable

Government demand

Open DLA RFQs (DIBBS)

SPE4A627T1852 · 111 EA · due Oct 20, 2026 · N · AMSC G · DIBBS

What the government paid

No government purchase on record for this NSN.

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices.

Sellers with confirmed stock

No seller has confirmed stock on this NSN in the last 60 days. Watch it and we will email you when one does, or request a quote on MS20010-16.

Listings appear here only while the seller has confirmed them within 60 days. Sellers: list this part free.

DLA management data

FLIS unit price: $36.00
Unit of issue: EA
Acquisition advice: Z — Insurance item
Source of supply: SMS
Effective: Oct 1, 2026

Item characteristics

Thread Class: 3A
Thread Direction: RIGHT-HAND
Thread Length: INCHES MINIMUM 0.912 AND INCHES MAXIMUM 0.962
Fastener Length: INCHES MINIMUM 1.923 AND INCHES MAXIMUM 1.953
Head Diameter: INCHES MINIMUM 1.040 AND INCHES MAXIMUM 1.050
Head Height: INCHES NOMINAL 0.625
Nominal Thread Diameter: INCHES 0.625
Width Across Flats: INCHES MINIMUM 0.500 AND INCHES MAXIMUM 0.503
Thread Quantity Per Inch: 18
Minimum Tensile Strength: POUNDS PER SQUARE INCH 160000
Hardness Rating: OVERALL ROCKWELL C MINIMUM 34.0 AND ROCKWELL C MAXIMUM 40.0
Material: OVERALL STEEL COMP 4140 OR STEEL COMP E4340 OR STEEL COMP 6150 OR STEEL COMP 8735 OR STEEL COMP 8740
Material Document And Classification: OVERALL MIL SPEC 1ST MATERIAL RESPONSE -IL-S-5626 OR MIL SPEC 2ND MATERIAL RESPONSE -IL-S-5000 OR MIL SPEC 3RD MATERIAL RESPONSE -IL-S-8503 OR MIL SPEC 4TH MATERIAL RESPONSE -IL-S-6098 OR MIL
Surface Treatment: OVERALL CADMIUM AND CHROMATE
Surface Treatment Document And Classification: OVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--416,TY 2 CL 2
Thread Series Designator: UNF

About this page

An NSN is 13 digits: the 4-digit Federal Supply Class and the 9-digit NIIN. Cross-references come from the federal logistics record; demand from DLA DIBBS, SAM.gov and FPDS; ADs from the Federal Register. Refreshed nightly. Market Pulse shows the whole market.